Familiar

Of or pertaining to a family; domestic.

Closely acquainted or intimate, as a friend or companion; well versed in, as any subject of study; as, familiar with the Scriptures.

Characterized by, or exhibiting, the manner of an intimate friend; not formal; unconstrained; easy; accessible.

Well known; well understood; common; frequent; as, a familiar illustration.

Improperly acquainted; wrongly intimate.

An intimate; a companion.

An attendant demon or evil spirit.

A confidential officer employed in the service of the tribunal, especially in apprehending and imprisoning the accused.

within normal everyday experience; common and ordinary; not strange; "familiar ordinary objects found in every home"; "a familiar everyday scene"; "a familiar excuse"; "a day like any other filled with familiar duties and experiences"

(usually followed by ‘with’) well informed about or knowing thoroughly; "conversant with business trends"; "familiar with the complex machinery"; "he was familiar with those roads"