Where does “underpanted” come from?

underpanted (English) comes from English underpants, from English pants, from English pantaloons, from English pantaloon, from French pantalon, from Italian Pantalone, from Ancient Greek Παντελεήμων, from Ancient Greek ἐλεήμων — Creates transitive imperfective verbs from roots.

underpanted (English): Wearing underpants

Definitions

  1. Wearing underpants

Ancestry of “underpanted”, step by step

underpanted traces back through two separate lines of ancestry.

via English underpants

StepLanguageWordMeaning
1Englishunderpantsunderwear covering the genitalia and often...
2EnglishpantsAn outer garment that covers the body from the...
3EnglishpantaloonsAn article of clothing covering each leg...
4EnglishpantaloonAn aging buffoon; Trousers reminiscent of the...
5Frenchpantalontrousers UK, pants US
6ItalianPantalonePantaloon (Venetian theatrical character)
7Ancient GreekΠαντελεήμων
8Ancient Greekἐλεήμωνpitiful, merciful
9Ancient GreekἐλεέωI have pity on, take pity on, show mercy to
10Ancient Greek-έωUsed to form verbs from nouns, adjectives and...
11Proto-Indo-European-éyetiForms causative imperfective verbs from roots;...
12Proto-Indo-European-yetiCreates transitive imperfective verbs from roots

via English ED

StepLanguageWordMeaning
1EnglishEDInitialism of erectile dysfunction; Initialism of...
2Japaneseエンディングending, especially of a broadcast or performance
3EnglishendingA termination or conclusion; The last part of...
4Middle EnglishendingAlternative form of endyng
5Middle EnglishendyngAn ending, termination, or conclusion;...
6Old Englishendungending
7Old Englishendianto end, make an end of; to finish, complete; to...
8Proto-Germanicandijōnąto end, bring to an end, finish
9Proto-Germanicandijazend
10Proto-Indo-Europeanh₂entíosfront; forehead
11Proto-Indo-Europeanh₂ent-face; forehead; front
12Proto-Indo-Europeanh₂en-on, onto
Every word from Proto-Indo-European -yeti