часом

Adverb

 * 1)  sometimes, at times, now and then
 * 2)  by any chance

Etymology
From.

Adverb

 * 1) quickly, briefly, for a short time

Adverb

 * 1) sometimes, at times, now and again, now and then, occasionally
 * 2) by any chance
 * 1) by any chance