Where does “fidēprōmittō” come from?

fidēprōmittō (Latin) comes from Latin prōmittō, from Latin prō, from Latin ratus, from Latin rēōr, from Proto-Italic rēōr, from Proto-Indo-European h₂reh₁-, from Proto-Indo-European h₂er- — to fit, to fix, to put together.

Ancestry of “fidēprōmittō”, step by step

fidēprōmittō traces back through two separate lines of ancestry.

via Latin prōmittō

StepLanguageWordMeaning
1Latinprōmittōto send forth
2Latinprōfor
3Latinratusconsidered, having been considered; established,...
4Latinrēōrto reckon, calculate
5Proto-Italicrēōrto reckon, to calculate; to think, to deem, to...
6Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
7Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via Latin fide

StepLanguageWordMeaning
1Latinfidefaithfully; ablative singular of fidēs; genitive...
2Latinfīdustrusty, trustworthy, dependable, credible
3Latinfindōto cleave, break up, separate, divide, split, part
4Proto-Italicfindōsplit, cleave
5Proto-Indo-Europeanbʰeyd-to split
6Proto-Indo-Europeanbʰey-bee
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European h₂reh₁-Every word from Proto-Italic rēōr
fidēprōmittō — Etymology, Origin & Word History | Etymology Explorer