perimeter

noun 0.761

body check

noun 0.598

check

noun 0.588

double check

noun 0.577

countercheck

noun 0.575

checkpoint

noun 0.574

checker

noun 0.568

checking

noun 0.565

boundary

noun 0.544

crosscheck

noun 0.538

chek

noun 0.535

periphery

noun 0.528

rechecking

noun 0.525

circumference

noun 0.522

check and balance

noun 0.507

checkup

noun 0.502