Usedto vs Habituated - What's the difference?

As a verb habituated is

(habituate).

Usedto has no English definition. It may be misspelled.

(head)

(habituate)

(habituat)

To make accustomed; to accustom; to familiarize.

* Sir K. Digby

our English dogs, who were habituated to a colder clime

* Tillotson

Men are first corrupted and next they habituate themselves to their vicious practices.

To settle as an inhabitant.

* accustom * inure