ないと,なくちゃ => Must do A N3
Needs, Requirement
ゃしない => Don't/Doesn't A (at all) N1
Will, Decision, Doing
ぐらいのものだ => Only A N1
(Not)only , (Not) even
ぐるみ => All of A, the entire A N1
Degree/ Level/Amount
たち => Plural form N5
Amount
くらいだ/ぐらいだ => Around/about N5
Amount
がちです/がちになる => A tends to become/happen/occur N2
Potential, Possibility
うち/ないうち => While A is the case, B; While A is occuring, B, While A is not occuring, B N3
Conditional, While
うではないか/うじゃないか => Let's go A; Why don't we A? N2
Miscellaneous
に[違「ちが」]いない => Without a doubt, A N2
Information, Report
か~ないかのうちに => Right after A, C N2
Time, Situation
[最中「さいちゅう」] => In the middle of A N3
Time, Situation