Where does “subespaço” come from?

subespaço (Portuguese) comes from Portuguese espaço, from Latin spatium, from Proto-Indo-European spéh₁-, from Proto-Indo-European speh₁- — to succeed, to prosper.

subespaço (Portuguese): subspace

Definitions

subspace

Ancestry of “subespaço”, step by step

Step	Language	Word	Meaning
1	Portuguese	espaço	space
2	Latin	spatium	Space, room, extent; Distance between points; A...
3	Proto-Indo-European	spéh₁-	to succeed, to prosper
4	Proto-Indo-European	speh₁-	to succeed, to prosper

Every word from Proto-Indo-European speh₁- →Every word from Proto-Indo-European spéh₁- →Every word from Latin spatium →