| 502 | accelerate | /ækˈsɛl.əˌreɪt/ | verb |        to increase the speed or rate of something |
| 506 | accurately | /ˈæk.jər.ɪt.li/ | adv | correctly; exactly and without any mistakes |
| 580 | actively | /æktɪvli/ | adv | engaged in an activity in order to achieve a specific goal |
| 518 | alliance | /əˈlaɪ.əns/ | noun | being joined or associated |
| 557 | allocate | /æləkˌeɪt/ | verb | to distribute according to a plan |
| 561 | architect | /ˈɑr.kɪˌtɛkt/ | noun | a person who designs buildings |
| 529 | artifact | /ˈɑr.təˌfækt/ | noun | an object, such as a tool or weapon that was made by humans in the past |
| 568 | backward | /ˈbækwɚd/ | adv | toward what is behind you |
| 563 | breakdown | /ˈbɹeɪkdaʊn/ | noun | when normal activity or behaviour stops |
| 548 | broadly | /ˈbrɔd.li/ | adv | in a manner that includes general points, but not small details |
| 540 | bulk | /bʌlk/ | noun | a big size |
| 585 | bundle | /ˈbʌn.dl/ | noun | a group of things that are tied together |
| 577 | capitalism | /ˈkæp.ɪ.tlˌɪz.əm/ | noun | an economic system based on private ownership of money and wealth |
| 587 | capitalist | /ˈkæp.ɪ.tl.ɪst/ | noun | a person who believes in an economic system based on private ownership of money and wealth |
| 530 | carrier | /ˈkær.i.ɚ/ | noun | a company, usually an airline, that carrys things |
| 556 | clinic | /klɪnɪk/ | noun | a small hospital |
| 597 | commodity | /kəˈmɒd.ɪ.ti/ | noun | something valuable, usually for sale |
| 571 | communicative | /kəˈmyu.nɪˌkeɪ.tɪv/ | adj | likes to talk; open and expressive |
| 600 | compensate | /kɑmpənsˌeɪt/ | verb | to give something to people who have lost something or done something for you |
| 582 | composite | /kəmˈpɒz.ɪt/ | adj | made of more than one different part |
| 537 | conserve | /ˈkɒnsɜː(ɹ)v/ | verb | to keep safe |
| 593 | consultation | /kˌɑnsəlteɪʃən/ | noun | a discussion between people to make a decision |
| 532 | coordination | /koʊˌɔr.dnˈeɪ.ʃən/ | noun | organizing people or things to make them work together effectively |
| 589 | cord | /kɔrd/ | noun | a long, strong material, thicker than string but not as thick as rope; an electrical wire |
| 562 | coronary | /ˈkɔr.əˌnɛr.i/ | adj | concerning the heart |
| 519 | crystal | /ˈkɹɪstəl/ | noun | a solid formed by the solidification of a chemical |
| 510 | cylinder | /ˈsɪl.ɪn.dər/ | noun | a shape or object with flat, circular ends and long, straight sides |
| 552 | dilemma | /dɪˈlɛm.ə/ | noun | a position in which a person must make difficult choices |
| 526 | dimensional | /dɪˈmɛn.ʃən/ | adj | having parts that extend in a number of directions |
| 559 | dissertation | /ˌdɪs.ərˈteɪ.ʃən/ | noun | an in-depth paper submitted for a doctorate degree |
| 522 | drift | /drɪft/ | verb | to move slowly |
| 565 | economist | /ɪˈkɑn.ə.mɪst/ | noun | a person who studies economics |
| 586 | elementary | /ˌɛlɪˈmɛntəɹi/ | adj | basic, simple, or essential |
| 598 | elevation | /ˌɛl.əˈveɪ.ʃən/ | noun | the height of a place |
| 509 | essence | /ˈɛsəns/ | noun | the most important part or quality of something |
| 545 | execute | /ˈɛk.sɪˌkjut/ | verb | to kill someone as a punishment; to finish something |
| 578 | expertise | /ˌɛk.spərˈtiz/ | noun | the special knowledge that an expert has on a subject |
| 503 | exponential | /ˌɛk.spoʊˈnɛn.ʃəl/ | adj | a constant e raised to a power equal to a given expression: e.g. e3x is the exponential of 3x. |
| 588 | flexibility | /flˌɛksəbɪləti/ | noun | the quality of being able to be bent or stretched |
| 504 | formally | /fɔrməli/ | adv | in a formal manner |
| 524 | fossil | /ˈfɒs.əl/ | noun | a plant or animal that has become rock after many thousands of years |
| 595 | freely | /ˈfɹili/ | adv | able to live, or exist, without being controlled |
| 539 | grasp | /ɡɹæsp/ | verb | to grip something firmly with the hands |
| 583 | historically | /hɪˈstɔr.ɪk.li | adv | throughout history |
| 592 | horizon | /həˈɹaɪ.zən/ | noun | the line where the earth or sea meets the sky |
| 558 | hydrogen | /ˈhaɪ.dɹə.dʒən/ | noun | the lightest of all chemical elements, has no smell or color |
| 520 | importantly | /ɪmˈpoɚ.tnt.lɪ/ | adv | in an important way |
| 515 | impulse | /ˈɪmpʌls/ | noun | a sudden desire to do something that is not planned |
| 576 | inevitably | /ɪnˈɛv.ɪ.tə.bli/ | adv | happening with complete certainty |
| 579 | inferior | /ɪnˈfɪɹ.i.ɚ/ | adj | not as good as something else |
| 507 | influential | /ˌɪnfluɛnʃəl/ | adj | having the power to cause change; having influence |
| 591 | initiation | /ɪˌnɪʃ.iˈeɪ.ʃən/ | noun | a formal entry into an organization, position or office |
| 564 | inject | /ɪnˈdʒɛkt/ | verb | to put medicine into someone with a syringe |
| 546 | intensive | /ɪnˈtɛnsɪv/ | adj | needs great effort for a short period of time |
| 599 | intervene | /ˌɪn.tərˈvin/ | verb | to get involved, to prevent trouble |
| 575 | invasion | /ɪnˈveɪ.ʒən/ | noun | an entry into a place for the purpose of taking control |
| 517 | manipulate | /məˈnɪp.jəˌleɪt/ | verb | to control something or someone |
| 551 | merge | /mɜdʒ/ | verb | to cause two or more things to become combined into one |
| 549 | metabolism | /məˈtæb.əˌlɪz.əm/ | noun | the chemical processes of the body in which food is converted to energy |
| 566 | momentum | /moʊˈmɛn.təm/ | noun | the force that gives something the ability to keep going |
| 570 | morality | /məˈræl.ɪ.ti/ | noun | a set of ideas about the right and wrong ways of behaving |
| 553 | motif | /moʊˈtif/ | noun | a distinctive form, shape or figure in a design |
| 554 | motive | /ˈmoʊtɪv/ | noun | a reason for doing something |
| 569 | multiply | /ˈmʌl.təˌplaɪ/ | verb | to increase greatly in number |
| 523 | nest | /nɛst/ | noun | the home of a bird or spider |
| 514 | oscillation | /ˌɒs.əˈleɪ.ʃən/ | noun | movement, from side to side at a steady speed; a frequent change in size, strength, or direction between two limits |
| 572 | physically | /ˈfɪzɪkli/ | adv | in a manner related to the body |
| 567 | polar | /ˈpoʊ.lɚ/ | adj | concerning the areas near the North or South poles |
| 574 | politically | /pəˈlɪt.ɪk.li/ | adv | in connection with government matters |
| 513 | predominantly | /prɪˈdɒmɪnəntlɪ/ | adv | in a way that is larger, greater or has more power than others |
| 538 | primer | /ˈpɹɪ.mɚ/ | noun | a book that covers the basics of a subject; a kind of paint |
| 508 | progression | /prəˈgrɛʃ.ən/ | noun | the act of developing or getting closer to a goal |
| 527 | punishment | /ˈpʌn.ɪʃ.mənt/ | noun | the act of punishing someone |
| 534 | quantum | /ˈkwɒn.təm/ | noun | the smallest unit or amount of energy |
| 581 | quotation | /kwoʊˈteɪ.ʃən/ | noun | words that a person has said or written in a play, book or movie |
| 573 | rainfall | /reɪnfˌɔl/ | noun | water falling from the sky |
| 536 | ray | /reɪ/ | noun | the lines of light coming from an object |
| 590 | realistic | /ˌri.əˈlɪs.tɪk/ | adj | looks real |
| 547 | reconstruct | /ˌri.kənˈstrʌkt/ | verb | to rebuild something after it has been destroyed |
| 525 | resistant | /ɹəˈzɪstənt/ | adj | not affected by something |
| 550 | revolutionary | /ˌɹɛvəˈluʃənɛɹi/ | adj | a significant change in something |
| 528 | rhetoric | /ˈrɛt.ər.ɪk/ | noun | the study of public speaking or writing techniques |
| 596 | rotate | /ˈroʊ.teɪt/ | verb | to move or turn around a central point |
| 594 | ruler | /ˈɹuːlə(ɹ)/ | noun | someone who has control over a country or area |
| 511 | scholarship | /skɑlɜʃˌɪp/ | noun | money given to a student to pay for education |
| 535 | sediment | /ˈsɛd.ə.mənt/ | noun | the material that settles to the bottom of a liquid |
| 505 | socially | /ˈsoʊ.ʃə.lɪ/ | adv | being with other people |
| 512 | sodium | /ˈsoʊ.di.əm/ | noun | a soft, white chemical element |
| 501 | sophisticate | /səˈfɪstɪkeɪt/ | verb | to make more complex or refined |
| 521 | stack | /stæk/ | verb | to put one thing on top of another e.g. books |
| 555 | subtle | /ˈsʌt.l/ | adj | difficult to notice, understand, or see |
| 531 | surgical | /ˈsɜr.dʒɪ.kəl/ | adj | concerning surgery |
| 560 | susceptible | /səˈsɛp.tə.bəl/ | adj | at risk of developing a certain illness or problem |
| 541 | terminology | /ˌtɜr.məˈnɒl.ə.dʒi/ | noun | specific words and expressions used in a particular field |
| 584 | textbook | /ˈtɛkstˌbʊk/ | noun | a book that is used to study |
| 516 | theorist | /ˈθi.ər.ɪst/ | noun | a person who forms new ideas |
| 544 | traditionally | /trədɪʃənəli/ | adv | something done in a customary or traditional manner |
| 543 | triangle | /ˈtɹaɪˌəŋ.ɡəl/ | noun | a closed shape with three straight sides |
| 533 | turbulent | /ˈtɜr.bjə.lənt/ | adj | moving violently and unevenly |
| 542 | vegetation | /ˌvɛdʒ.ɪˈteɪ.ʃən/ | noun | plants |