Where does “तुवालो” come from?

तुवालो (Konkani) comes from Portuguese toalha, from Old Occitan toalha, from Medieval Latin toallia, from Frankish þwahilu, from Proto-Germanic þwahaną — to wash, bathe.

तुवालो (Konkani): towel

Definitions

towel

Ancestry of “तुवालो”, step by step

Step	Language	Word	Meaning
1	Portuguese	toalha	towel; table cloth
2	Old Occitan	toalha	—
3	Medieval Latin	toallia	towel, washcloth
4	Frankish	þwahilu	towel, washcloth; cloth
5	Proto-Germanic	þwahaną	to wash, bathe

Every word from Proto-Germanic þwahaną →Every word from Frankish þwahilu →Every word from Medieval Latin toallia →