やなんか => Something like... N3
Vague
やなにか => the same, equivalent to N4
Demonstrate by example
や => ... or... N5
Line up, list
や否や => as soon as; the moment ~ N1
[事「こと」]だ => A is necessary/good (offering advice/suggestion) N3
Needs, Requirement
や、やいなや => As soon as A, B N1
Time, Situation
や => and; or N5
事と次第によって => Depending on the progress of the situation N2
How to say the beginning
やっと => Eventually... N4
に[限「かぎ」]った[事「こと」]ではない => It's not limited to A, it's not only A N1
Degree/ Level/Amount
…とやら => heard that~ N2
Heard
またもや => again N3
Repetition, habit