にあたって/にあたり => At the time of A (which starts now).., on the occasion of A N2
Time, Situation
たことがある => Have done A before N4
Situations and Experiences
にはあたらない => There's no need to A, N1
Need/Requirements
たあげく => After A, B was the final/end result N2
Reason, Result, Response
といったらない/といったらありはしない => Extremely A, Very A, A beyond description N1
Degree/ Level/Amount
を[踏「ふ」]まえて => Thinking of A N1
Based/focused/depending on
たとたん => As soon as A (occured), B N3
Time, Situation
ふりをする => To pretend to (be) A N3
Adjectival, Description
~たり~たりする => Do things like V1,V2 N5
Verb suffixes
たち => Plural form N5
Amount
かたがた => Using A as an opportunity/chance/way to B N1
Information, Report
たもの => Used to N3
Sentence Endings