ざるを[得「え」]ない => Only A is left to do/can be done N2
(Not)only, (Not) even
ずにはおかない/ないではおかない => Will definitely A, N1
Will, Decision, Doing
をおいて~ない => Other than A, B N1
(Not)only , (Not) even
を[禁「きん」]じ[得「え」]ない => Can't help but do A, can't hold back from A (emotional response to something) N1
Will, Decision, Doing
において => At the time/place/state A N3
Time, Situation
において => At the time/place/state A N2
Time, Situation
なお => Furthermore, A N2
Miscellaneous
ておく => Do something N4
Secondary Verb
には[及「およ」]ばない => There is no need to A N1
Need/Requirements
と[思「おも」]いきや => Even though A (was thought/expected), different result B N1
Contrast/Surprise
と([思「おも」]う、[言「い」]う、[考「かんが」]える) => That A N4
Particles
おまけに => A. In addition, B N2
(Not)only, (Not) even