an exclamation of disgust: yuck!, ew!, phew!, ugh!
eş: bäh, bah, ih, pfui, ärks, brr
köken: 19th century, of northern German origin. Probably a minced oath/veiled use of a phrase like o Gott (“oh God!”), compare oh God. Or, an extended form of (the presumably imitative) ih (“ew, yuck; sound of disgust”), possibly influenced by the former.
Ich habe das verbrannte Brot gerochen und sofort "igitt!" gedacht.
Er hat mir gesagt, dass er dich bumsen will. – Igitt!
köken: Unknown. Compare Latin roseus. Probably from the verb rușina, itself from roși (“turn red, blush”), from roșu. Other explanations derive it from a Vulgar Latin root *rōsīnus (“rosy”), *russiō or *rōsiō. May possibly be also from a Romanian *rușiciune, from roși. Compare Aromanian arushini, arusheni, rusheni, Megleno-Romanian rușǫni. Compare typologically Sanskrit लज्जा (lajjā), from the root रज्…