[恐「おそ」]れがある => There is a chance of A N2
Potential, Possibility
を[余儀「よぎ」]なくされる => Must do A N1
Will, Decision, Doing
をはじめ/をはじめとする => For example, A N2
Lists, Examples
ふりをする => To pretend to (be) A N3
Adjectival, Description
をもって(すれば) => With the means/ability/strength A, B is done, A marks the end of something happening (polite) N1
Time, Situation
をもって(すれば) => With the means/ability/strength A, B is done, A marks the end of something happening (polite) N1
Miscellaneous
こそすれ => B is definitely not so (strongly emphasized) N1
Contrast/Surprise
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
ずにはいられない/ないではいられない => Can't help but A; A is unavoidable N2
Will, Decision, “Doing”
なければならない => Must do A; have to A N4
Can, Should, Must
をおいて~ない => Other than A, B N1
(Not)only , (Not) even
[切「き」]れない => Can't finish/complete A N3
Potential, Possibility