preopercular

noun 0.919

preopercle

noun 0.907

operculum

noun 0.777

operculate

noun 0.671

pre-op

noun 0.621

preoperative

noun 0.616

opusculum

noun 0.608

operative

noun 0.549

oper

noun 0.549

postorbital

noun 0.541

preocular

noun 0.540

postoperative

noun 0.536

opus operatum

noun 0.525

odontophore

noun 0.518

postocular

noun 0.516

osculum

noun 0.513

mesotympanum

noun 0.512

palatoquadrate

noun 0.511

prootic

noun 0.511

peristomium

noun 0.505