The story
- Proto-Indo-European*de
- Proto-Indo-European*déh₁
- Proto-Italic*dē
- Latindē
- Latindē-
- Proto-Indo-European*h₂ep
- Proto-Indo-European*h₂epó
- Proto-Indo-European*h₂pó
- Proto-Italic*po
- Proto-Indo-European*teḱ-
- Proto-Indo-European*tḱéytibf.
- Proto-Indo-European*tḱey-
- Proto-Indo-European*tḱinéti
- Proto-Italic*sinō
- Proto-Italic*pozinō
- Latinpōnō
- Latindēpōnō
- Latindēpōnēns
- English todaydeponent
From Latin dēpōnēns (“laying aside”), the present active participle of dēpōnō (“lay aside”), from dē- + pōnō (“put, place”). The name comes from the idea that such verbs were originally reflexive and then later "laid aside" their passive meanings.
Etymology from Wiktionary, CC BY-SA 4.0.