かりそめにも

Also written 仮初めにも, 仮初にも

Meanings

1. Adverb (not even) for a moment; (not) even in the slightest degree; (not) on any account; (not) at all; (not) under any circumstances (with neg. sentence)
2. at any rate; at the very least; putting everything else aside

Jinuma: Japanese Dictionary · Word lists