operative

noun 0.674

oper

noun 0.640

opera

noun 0.630

operad

noun 0.625

operation

noun 0.602

operculate

noun 0.596

operativity

noun 0.595

operand

noun 0.564

ops

noun 0.563

opus

noun 0.555

operability

noun 0.554

operetta

noun 0.548

operant

noun 0.544

opera glass

noun 0.539

operculum

noun 0.539

operative clause

noun 0.536

operation of law

noun 0.525

preoperculum

noun 0.525

postoperative

noun 0.524

oeuvre

noun 0.523

operationality

noun 0.508

opal

noun 0.507

upo

noun 0.507

opera house

noun 0.507

pre-op

noun 0.507

preopercular

noun 0.505

chamber opera

noun 0.504

preoperative

noun 0.503

organum

noun 0.502