vakardiena

Etymology
From.

Noun

 * 1) (the day of) yesterday, the day before today
 * 2) (the day of) yesterday the past, especially the recent past
 * 1) (the day of) yesterday the past, especially the recent past
 * 1) (the day of) yesterday the past, especially the recent past
 * 1) (the day of) yesterday the past, especially the recent past
 * 1) (the day of) yesterday the past, especially the recent past
 * 1) (the day of) yesterday the past, especially the recent past
 * 1) (the day of) yesterday the past, especially the recent past

Usage notes
is a noun, means “evening” (locative form “in the evening,” used also as a temporal adverb) while historically related  is an adverb, meaning “yesterday” (its nominal counterpart is  “(the day of) yesterday”).