"habituate" in the verb sense
1. use, habituate
take or consume (regularly or habitually
"She uses drugs rarely"
2. habituate, accustom
make psychologically or physically used (to something
"She became habituated to the background music"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License