Where does “mantido” come from?

mantido (Galician) comes from Galician manter, from Old Portuguese mantẽer, from Late Latin manuteneo, from Latin teneō, from Proto-Italic tenēō, from Proto-Indo-European ten- — to stretch, to extend.

mantido (Galician): well fed; fat

Definitions

well fed; fat

Ancestry of “mantido”, step by step

Step	Language	Word	Meaning
1	Galician	manter	to maintain, to preserve; to sustain; to nourish,...
2	Old Portuguese	mantẽer	—
3	Late Latin	manuteneo	I support
4	Latin	teneō	to hold, have; to grasp
5	Proto-Italic	tenēō	to hold
6	Proto-Indo-European	ten-	to stretch, to extend

Every word from Proto-Indo-European ten- →Every word from Proto-Italic tenēō →Every word from Latin teneō →