Where does “*retronnīre” come from?

*retronnīre (Vulgar Latin) comes from Latin tonitrus, from Latin tonitus, from Latin tonō, from Latin tonāre, from Proto-Indo-European (s)tenh₂- — to crash, sound, thunder, roar, moan; thunder; to...

Ancestry of “*retronnīre”, step by step

StepLanguageWordMeaning
1Latintonitrusthunder
2Latintonitusthundered
3Latintonōto thunder
4Latintonāre—
5Proto-Indo-European(s)tenh₂-to crash, sound, thunder, roar, moan; thunder; to...
Every word from Proto-Indo-European (s)tenh₂- →Every word from Latin tonāre →Every word from Latin tonō →