English

interdaily

From inter- + daily.

Proto-Indo-European *h₁én ‘in’

Proto-Indo-European *h₁entér ‘between’

Proto-Italic *n̥ter ‘between’

Latin inter ‘between’

Proto-Germanic *dagalīkaz

Proto-West Germanic *dagalīk

Old English dæġlīċ

Middle English dayly ‘constant’

English daily

Today it means

adj Between days; interday.

Language periods are conventional ranges, not dates for this word.

Etymograph / interdaily