出典:Wiktionary
From Middle English wlatsome, wlatsum (“disgusting, abominable”), from wlate ("disgust"; from 古期英語 wlǣta, wlǣtta (“loathing, nausea, eructation, heartburn, an object of loathing, disfigurement”)) + -some.
waltsome (comparative more waltsome, superlative most waltsome)