[兼「か」]ねて => Also for the purpose of A N1
Miscellaneous
かねない => Afraid that N2
Potential, Possibility
[合「あ」]う => To do A together/mutually N4
Secondary Verb
ねばならない => Must A N2
Needs, Requirements
ね => Requests confirmation from the listener N5
Particles
といい~といい => Based on A and B, considering A and B N1
Reason, Result, Response
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”
といえば/というと/といったら => N3
Considering, Concerning
ないものでもない/ないでもない => A is not completely impossible N1
Need/Requirements
[命令「めいれい」] => Do A (command) N4
Can, Should, Must
かい => Really? N4
Sentence Endings
ていられない => Cannot continue to A N2
Needs, Requirements