adjective
Appropriate for ordinary use, rather than for special occasions.
Commonplace, ordinary.
(literally) Present or recurring every day.
(rare) Commonplace or ordinary during daytime.
adverb
Misspelling of every day (compare everywhere, everyway, etc.).
noun
(obsolete) Literally every day in succession, or every day but Sunday. [14th–19th c.]
(rare) The ordinary or routine day or occasion.