Meanings
Origin
- Proto-Indo-European*próti
- Ancient Greekπρόσθεσις“addition”
- Englishprostho-
From Ancient Greek πρόσθεσις (prósthesis, “addition”), from προστίθημι (prostíthēmi, “I add”), from πρός (prós, “towards”) + τίθημι (títhēmi, “I place”), from Proto-Indo-European *próti, *préti + *dʰédʰeh₁ti (“to be putting, to be placing”). By surface analysis, prosth- + -o-.
More words from Ancient Greek, Proto-Indo-European
Full word history & related roots →Cite this entry
prostho-. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/prostho-
“prostho-.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/prostho-. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “prostho-,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/prostho-.
Source: prostho- on Wiktionary, CC BY-SA 4.0.