1 a light, thin coat
4 in a way that is almost the same as something or someone else
7 not clean
10 to make someone admire or respect another person or thing
11 something that feels pleasant and flat when you touch it; not rough
13 involvement in a situation to prevent future problems
15 to send out signals by radio or television
17 the hard metal used to make steel (symbol Fe)
18 working well; producing something without waste
19 at the usual time each day, week, or month