neutering

noun 0.757

neuter

noun 0.675

vasectomy

noun 0.641

castration

noun 0.637

ovariectomy

noun 0.635

gonadectomy

noun 0.633

salpingectomy

noun 0.632

salpingo-oophorectomy

noun 0.610

splenectomy

noun 0.581

oophorectomy

noun 0.572

sterilization

noun 0.571

spraying

noun 0.565

spination

noun 0.558

orchiectomy

noun 0.554

circumcision

noun 0.552

splicing

noun 0.552

snipping

noun 0.548

spelling

noun 0.539

castrate

noun 0.538

hysterectomy

noun 0.534

spindling

noun 0.534

gene splicing

noun 0.532

declawing

noun 0.532

spinning

noun 0.530

spewing

noun 0.530

vaginectomy

noun 0.529

abortion

noun 0.527

spawning

noun 0.526

spinal

noun 0.525

surgery

noun 0.523

clitoridectomy

noun 0.523

spotting

noun 0.522

spooking

noun 0.519

spa

noun 0.514

adrenalectomy

noun 0.513

sparing

noun 0.513

labiaplasty

noun 0.509

spade

noun 0.508

spontaneous abortion

noun 0.508

spitting

noun 0.506

sparsification

noun 0.506

surgical procedure

noun 0.503

gelding

noun 0.503

snip

noun 0.503

orchidectomy

noun 0.502

nipping

noun 0.501

spooling

noun 0.501