[気味「きみ」]だ => Like A, Looking like A (is happening) N2
Adjectival, Descriptions
なぜなら => A was done/decided because of B N3
Reason, Result, Response
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
てとうぜんだ => A is common, natural, not surprising N2
Adjectival, Descriptions
てもかまわない => No problem N4
Can, Should, Must
てかなわない => A is a problem N2
Adjectival, Descriptions
わけにはいかない => Must not A, Must A N3
Needs, Requirement
も[同然「どうぜん」]だ => The same as saying A, as good as A N2
Adjectival, Descriptions
といわず => Not just A, not just B, but N1
(Not)only , (Not) even
と[言「い」]わせれば => On the view of N1
Based/focused/depending on
らしい => Seem to~ N4
Sentence Endings
わ => Very, so, already N5
Particles