buckram 7 Associations

stiffen (generic term)

ossify 6 Associations

rigidify petrify stiffen (generic term)

petrify 7 Associations

rigidify ossify stiffen (generic term)

rigidify 8 Associations

stiffen (generic term)

rigidify 8 Associations

ossify petrify stiffen (generic term)

starch 6 Associations

stiffen (generic term)