á-svapat mfn. not sleeping Suparṇ

á-svapat m. sleeplessness ŚBr. iii ṢaḍvBr. (am, n.) VarBṛS

• (a-svapná), mfn. (= ?) not sleeping, watchful AV

• not dreaming NṛisUp

• m. 'sleepless', a god L