köken: From Old Danish thē, from Old Norse þeir, from Proto-Germanic *þai. Usage of this word as a gender-neutral third-person singular pronoun is a semantic loan from English they.
köken: Inherited from Old Catalan aygua~ayga, from Latin aqua, from Proto-Indo-European *h₂ekʷeh₂. First attested in 1169. Compare Occitan aiga, French eau, Spanish agua.
Etymology tree Proto-Indo-European *h₁eh₁t- Proto-Indo-European *-mō Proto-Indo-European *h₁éh₁tmō Proto-Indo-Iranian *HáHtmā Sanskrit आत्मन् (ātman) Prakrit 𑀅𑀧𑁆𑀧 (appa) Hindi आप Inherited from Prakrit 𑀅𑀧𑁆𑀧 (appa), from Sanskrit आत्मन् (ātman), from Proto-Indo-Iranian *HáHtmā, from Proto-Indo-European *h₁éh₁tmō, from *h₁eh₁t- + *-mō. Cognate with Gujarati આપું (āpũ), Nepali आंत (ānta), Marathi…