rust

verb 0.692

rainproof

verb 0.639

bombproof

verb 0.618

weatherproof

verb 0.616

waterproof

verb 0.611

bulletproof

verb 0.586

heatproof

verb 0.583

greaseproof

verb 0.555

leakproof

verb 0.549

windproof

verb 0.549

fireproof

verb 0.548

shatterproof

verb 0.537

iron out

verb 0.528

rusticate

verb 0.527

corrode

verb 0.526

foolproof

verb 0.523

tarnish

verb 0.522

shockproof

verb 0.520

unprotect

verb 0.512

russet

verb 0.503