Familiar word formation

1. What is the verb form of familiar?
2. What is a noun word for familiar?
3. How did you define the familiar word?
4. Is familiar a noun or adjective?

What is the verb form of familiar?

verb (used with object), fa·mil·iar·ized, fa·mil·iar·iz·ing. to make (onself or another) well-acquainted or conversant with something. to make (something) well-known; bring into common knowledge or use. Archaic. to make familiar; establish (a person) in friendly intimacy.

What is a noun word for familiar?

familiarity. The state of being extremely friendly; intimacy. Undue intimacy; inappropriate informality, impertinence. An instance of familiar behaviour.

How did you define the familiar word?

well-acquainted; thoroughly conversant: to be familiar with a subject. informal; easygoing; unceremonious; unconstrained: to write in a familiar style. closely intimate or personal: a familiar friend; to be on familiar terms.

Is familiar a noun or adjective?

FAMILIAR (adjective) definition and synonyms | Macmillan Dictionary.