Where does “suspirar” come from?

suspirar (Old Portuguese) comes from Latin suspirare, from Latin suspiro, from Latin sub-, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

Ancestry of “suspirar”, step by step

StepLanguageWordMeaning
1Latinsuspirarepresent active infinitive of suspīrō;...
2LatinsuspiroI sigh, utter with a sigh
3Latinsub-under, sub
4Proto-Indo-Europeanupóunder, below
5Proto-Indo-Europeanh₃ewp-—

Words derived from “suspirar”

Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Latin sub- →