6 letters · 8 points in Scrabble
noun normal relaxed breathing
originEtymology tree Proto-Indo-European *h₁wes- Proto-Indo-European *-us Proto-Indo-European *h₁wésus? Proto-Indo-European *h₁es-? Proto-Indo-European *h₁su- Proto-Hellenic *ehu- Ancient Greek ἐΰς (eǘs) Ancient Greek εὖ (eû)der. English eu- English -pnea English eupnea From eu- + -pnea.
Etymology from Wiktionary, CC BY-SA 3.0