馴染 なじ
onajimi

no-Adjective

1. familiar; well-known; regular (e.g. customer); favourite; favorite

Polite
Usually Written in Kana
Related to 馴染み
その物語 ものがたりはおなじみである。
sono monogatariwa onajimidearu.
The tale is familiar to us.
Noun

2. old acquaintance; old friend; (a) regular; regular customer

Polite
Usually Written in Kana
Other forms: