Where does “tormẽta” come from?

tormẽta (Old Portuguese) comes from Latin tormenta, from Latin tormentum, from Proto-Italic torkmentom.

Ancestry of “tormẽta”, step by step

StepLanguageWordMeaning
1Latintormentanominative plural of tormentum; accusative plural...
2Latintormentuman engine for hurling missiles; a shot or missile...
3Proto-Italictorkmentom
Every word from Proto-Italic torkmentomEvery word from Latin tormentumEvery word from Latin tormenta