ざるを[得「え」]ない => Only A is left to do/can be done N2
(Not)only, (Not) even
を[頼「たよ」]りに => With the help of A; thanks to A N2
Based, Focused, Depending on
~たり~たりする => Do things like V1,V2 N5
Verb suffixes
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
をかわきりに => Starting with A N1
Miscellaneous
がた => Plural form(polite) N5
Amount
ふりをする => To pretend to (be) A N3
Adjectival, Description
たりとも => (Not) Even A N1
(Not)only , (Not) even
の+ [至「いた」]り => Very A N1
Degree/ Level/Amount
かたがた => Using A as an opportunity/chance/way to B N1
Information, Report
したがって => Because of A, B N2
Reason, Result, Response
んがため => For the purpose of doing A N1
Reason, Result, Response