Where does “malappointment” come from?

malappointment (English) comes from English appointment, from English appoint, from Middle English apointen, from Old French apointier, from Old French pointier, from Old French point, from Latin pūnctum, from Latin punctus — Derives action nouns from verb roots.

Ancestry of “malappointment”, step by step

malappointment traces back through two separate lines of ancestry.

via English appointment

StepLanguageWordMeaning
1EnglishappointmentThe act of appointing a person to hold an office...
2EnglishappointTo set, fix or determine by authority or...
3Middle Englishapointen
4Old Frenchapointierto prepare; to equip; to treat
5Old Frenchpointier
6Old Frenchpointa sting; a prick; moment; time; dot
7Latinpūnctumpoint
8Latinpunctuspricked, punctured, pierced, having been pricked;...
9Latin-tusForms the past participle of verbs; Forms...
10Proto-Italic-tus
11Proto-Indo-European-tusDerives action nouns from verb roots

via English mal

StepLanguageWordMeaning
1Englishmalillness, affliction; A longboard; Malleolus
2Frenchmaltrouble, difficulty; pain; evil
3Old Frenchmalevilly; badly; poorly; evil
4Latinmalleushammer, mallet; a disease of animals; the...
5Proto-Indo-Europeanmelh₂-no-
6Proto-Indo-Europeanmelh₂-to grind, to crush
7Proto-Indo-Europeanmel-soft; tender; weak; to deceive; to rub
8Proto-Indo-Europeanmey-to strengthen; to bind; to change, exchange
Every word from Proto-Indo-European -tusEvery word from Latin -tusEvery word from Latin punctus
malappointment — Etymology, Origin & Word History | Etymology Explorer