にはあたらない => There's no need to A, N1
Need/Requirements
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
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
~たい。 => Want to V N5
Verb suffixes
たあげく => After A, B was the final/end result N2
Reason, Result, Response
[頂「いただ」]く => Received N4
Give and take advice
の+ [至「いた」]り => Very A N1
Degree/ Level/Amount
めったにない => Rarely N3
Degree. Level, Amount
たいものだ => Want to A N2
Will, Decision, “Doing”
て[頂「いただ」]く => Do for N4
Give and take advice
たとたん => As soon as A (occured), B N3
Time, Situation