Where does “sponsurus” come from?

sponsurus (Latin) comes from Latin spondeō, from Proto-Italic spondeō, from Proto-Indo-European spondéyeti, from Proto-Indo-European spend- — to libate.

sponsurus (Latin): about to promise

Definitions

  1. about to promise

Ancestry of “sponsurus”, step by step

StepLanguageWordMeaning
1Latinspondeōto promise, bind or pledge oneself, contract, vow
2Proto-Italicspondeōto promise, to pledge
3Proto-Indo-Europeanspondéyeti
4Proto-Indo-Europeanspend-to libate
Every word from Proto-Indo-European spend-Every word from Proto-Indo-European spondéyetiEvery word from Proto-Italic spondeō