dross
Origin
From Middle English drosse, dros, from Old English drōs, from Proto-Germanic *drōhs (“dregs, sediment”). Also compare Old English drōsna, drōsne (“a ground, sediment, lees, dregs, dirt, ear wax”), from Proto-Germanic *drōhsnǭ, *drōhsnō (“dregs, sediment”), derived from *drōhs. Alternatively, this may be from *dragjō + *-snō (“yeast, sediment”; compare *dragjō (“yeast”)), as if from *drēcg + -sn. Ultimately from Proto-Indo-European *dʰrā́ks (“sediment, yeast”). Cognate with Scots dros, drose, drosse (“small particles, fragments, dross”), Middle Dutch droes (“dregs”), Dutch droesem (“dregs”), German Drusen (“lees, dregs”), Latin fracēs (“grounds or dregs of oil”). Related also to drast, dregs.
husbandry
Origin
From Middle English hus-bō̆ndrī, hus-bō̆ndrīe, husbanderi, husbonderie, housbondrye, housebondrie (“household management, housekeeping; household duties; economy, skilful management, thrift; farm management, agriculture, farming; cultivation; household articles; husbands collectively”), from hǒus-bō̆nd, hǒus-bō̆nde (“male spouse, husband; master of a house; male head of a household; man having charge of something, household manager; (figuratively) host, inhabitant, resident; bondsman, villein; farmer, husbandman”) (see further at husband) + -rīe (suffix forming nouns collectively denoting members or practitioners of a craft or profession). By surface analysis, husband + -ry.
indorse
Origin
Alteration influenced by Medieval Latin indorsare of Middle English endosse, from Old French endosser (“to put on back”), from Latin dossum, alternative form of dorsum (“back”), from which also dorsal (“of the back”). That is, the ‘r’ was dropped in Latin dossum, which developed into Old French and then Middle English endosse, and then the ‘r’ was re-introduced into English via the Medieval Latin indorsare, which had retained the ‘r’; at the same time the ‘e’ (French) was changed to ‘i’ (Latin) (in-, rather than en-). Note that the alternative form endorse is now more common, retaining the restored ‘r’ but reverting to the initial ‘e’, rather than the Latinate ‘i’.
chagrin
Origin
From French chagrin (“sorrow”), from Middle French chagrin (“pain, affliction”) (compare Middle French chagriner, chagrigner (“to experience sorrow”), Old French chagrin (“painful, afflicted”)), probably derived from Old Northern French chagreiner, chagraigner (“to sadden”), of uncertain origin. Likely an enlargement of Old French greignier, graignier (“to cringe, growl, be sullen, be angry, grieve over”), from Old French graigne (“sadness, resentment, grief”), from graim (“sorrowful”), related to Old High German gram (“furious, gloomy, grieved”). The initial syllable is obscure. It may represent Old French chat (“cat”) to express the idea of "lamenting or yowling like cats" (compare German Katzenjammer (“distress, frustration, depression, chagrin”, literally “cat-wailing, cat-misery”), katzbalgen (“to cat-fight”)). An alternative theory is that it came from a metaphorical use of French chagrin, (peau de) chagrain (“a type of roughened leather”), with the connection of roughness, though some dictionaries consider this to be a separate word derived from Old French peau de sagrin, from Ottoman Turkish صاغری (sağrı, “the rump of an animal, skin for tawing”). The alteration of initial