Noah Webster
Accustom
ACCUS'TOM, verb transitive
To make familiar by use; to form a habit by practice; to habituate or inure; as to accustom one's self to a spare diet.
ACCUS'TOM, verb intransitive
1. To be wont, or habituated to do anything. [Not used.]
2. To cohabit. [Not used.]
ACCUS'TOM, noun Custom. [Not used.]