めったにない => Rarely N3
Degree. Level, Amount
んがため => For the purpose of doing A N1
Reason, Result, Response
[気味「きみ」]だ => Like A, Looking like A (is happening) N2
Adjectival, Descriptions
[命令「めいれい」] => Do A (command) N4
Can, Should, Must
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
に[違「ちが」]いない => Without a doubt, A N2
Information, Report
ため(に) => For, because… N4
Cause and Effect
をはじめ/をはじめとする => For example, A N2
Lists, Examples
はずがない => Cannot be A, should not be A N4
Sentence Endings
ようがない => There is no way to do A N2
Potential, Possibility
ながらに,ながらの,ながらにして => While A, during the condition A, Since A (point in time) N1
Time, Situation
ない[方「ほう」]がよい => It would be better to not A N4
Can, Should, Must