...を...にする => to make something ~ N4
Purpose, target
~やむをえず  => unavoidable, no other way to do something N2
Necessity, obligation
やすい => A is easy to do N4
Verb Suffixes
を…とする => is considered, is regarded as N2
Consider it
何をしますか => What are you doing... N5
Doubt
やすい => easy to; likely to; prone to; have a tendency to ~ N4
をはじめ/をはじめとする => For example, A N2
Lists, Examples
ふりをする => to pretend; to act as if ~ N3
や => ... or... N5
Line up, list
や否や => as soon as; the moment ~ N1
のを知っていますか => Do you know...? N4
や、やいなや => As soon as A, B N1
Time, Situation