use
Definition of use:
part of speech: verb
To employ; to apply or handle for some purpose; to consume to accustom; to render familiar by practice; to be accustomed; to be wont.
part of speech: noun
State of being employed to any purpose; occasion or need to employ; the quality which makes a thing proper for a purpose; benefit; advantage; habit; in law, profit; benefit.
part of speech: verb intransitive
To be accustomed.