Where does “grampositivo” come from?

grampositivo (Spanish) comes from Spanish positivo, from Latin posītivus, from Latin pōnō, from Proto-Italic poznō, from Proto-Italic pozinō, from Proto-Italic sinō.

grampositivo (Spanish): gram-positive

Definitions

gram-positive

Ancestry of “grampositivo”, step by step

grampositivo traces back through two separate lines of ancestry.

via Spanish positivo

Step	Language	Word	Meaning
1	Spanish	positivo	positive
2	Latin	posītivus	positive
3	Latin	pōnō	to place; to put; to lay
4	Proto-Italic	poznō	—
5	Proto-Italic	pozinō	—
6	Proto-Italic	sinō	—

via Spanish tinción de Gram

Step	Language	Word	Meaning
1	Spanish	tinción de Gram	Gram staining

Every word from Proto-Italic sinō →Every word from Proto-Italic pozinō →Every word from Proto-Italic poznō →