by night (adjective, adverb) nightly: each evening; after dark
Sinonime: attestant, attestor, beholder, bystander, corroborator, deponent, eyewitness, gawker, looker-on, observer, onlooker, proof, rubbernecker,
seer, signatory, signer, spectator, testifier, testimony, watcher
Antonime: daily