に相違ない => without a doubt; certain; sure N2
に[相違「そうい」]ない => No doubt N2
Information, Report
と[相「あい」]まって => Along with A N1
Lists, examples
~と(が)相まって => combining / together with… N1
Attached
なければならない/なくてはならない/なければいけない/なくてはいけない/なければだめ/なくてはだめ => must N5
ないでくれ => please don't N4
Ban
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”
ていられない => can't afford to; unable to ~ N2
まだV-られない => Not yet ~ N4
Ability
..... ばかりもいられない => can't keep doing ~ N2
Speculation
ではいられない => can't afford to; unable to N2
Base, base
おいそれと(は)…ない => Not easy, hard to N3
Invariant