に[限「かぎ」]って/に[限「かぎ」]り => Only A (A is a special condition) N2
(Not)only, (Not) even
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
めったにない => Rarely N3
Degree. Level, Amount
ところだった => About to… N3
Will, Decision, Doing
したがって => Because of A, B N2
Reason, Result, Response
かぎり/ないかぎり => While A is the case/still true N2
Conditional, While
かぎりだ => Very A N1
Degree/ Level/Amount
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
にわたって/にわたり => Over the course of A (continuous action), Throughout A N2
Time, Situation
といえば/というと/といったら => N3
Considering, Concerning
に[限「かぎ」]る => A is the best N2
Information, Report
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