[som.no.lent] adj [ME sompnolent, fr. MF, fr. L somnolentus, fr. somnus sleep; akin to OE swefn sleep, Gk hypnos] (15c) 1: of a kind likely to induce sleep "a ~ sermon"
2. a: inclined to or heavy with sleep: drowsy b: sleepy
2. "~ rivers" -- som.no.lent.ly adv