やすい => A is easy to do N4
Verb Suffixes
やなんか => Something like... N3
Vague
やなにか => the same, equivalent to N4
Demonstrate by example
やすい => easy to; likely to; prone to; have a tendency to ~ N4
や => ... or... N5
Line up, list
や否や => as soon as; the moment ~ N1
や、やいなや => As soon as A, B N1
Time, Situation
ですか => Isn't it? N5
や => and; or N5
やっと => Eventually... N4
がわかります => Capacity N5
Ability
どんな...ですか => How N5
Confirm