ker·a·tin·ize 
(kĕrə-tə-nīz′)
(kĕrə-tə-nīz′)intr.v. ker·a·tin·ized, ker·a·tin·iz·ing, ker·a·tin·iz·es
To undergo keratinization.
- bust one's ass
- bust (one's) ass/balls/butt
- bust one's balls
- bust one's butt
- bust someone's balls
- bust (someone's) balls/chops
- bust (someone's) chops
- bust someone's chops
- bust someone's chops
- busty
- busulfan
- busy
- busybody
- busyness
- busy signal
- busywork
- but
- but-
- butadiene
- butane
- butanoate
- butanoic acid
- butanol
- butanone
- butch