Nightly

a.	1.	Of or pertaining to the night, or to every night; happening or done by night, or every night; as, nightly shades; he kept nightly vigils.
adv.	1.	At night; every night.

Adj.	1.	nightly - happening every night; "nightly television now goes on until 3:00 or 4:00 a.m."
Adv.	1.	nightly - at the end of each day; "she checks on her roses nightly" Synonyms: every night

every night