Where does “sustentador” come from?

sustentador (Spanish) comes from Spanish sustentar, from Latin sustento, from Latin sustineo, from Latin sub-, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.

sustentador (Spanish): breadwinner

Definitions

breadwinner

Ancestry of “sustentador”, step by step

Step	Language	Word	Meaning
1	Spanish	sustentar	to sustain, support, underpin; to sustain,...
2	Latin	sustento	I uphold, support, prop or sustain; I endure or...
3	Latin	sustineo	I hold up or upright, uphold, keep up, bear up,...
4	Latin	sub-	under, sub
5	Proto-Indo-European	upó	under, below
6	Proto-Indo-European	h₃ewp-	—

Every word from Proto-Indo-European h₃ewp- →Every word from Proto-Indo-European upó →Every word from Latin sub- →