It's possible you're looking for a word that sounds similar or is related to "habitat."
Here are some possibilities:
* Habitat: This is the most likely word you're thinking of. It refers to the natural home or environment of an animal, plant, or other organism.
* Habit: This refers to a usual way of behaving, or a regular practice.
* Habitual: This means done or acting in a habitual manner.
If you can provide more context, I might be able to give a more accurate answer.