Where does “escrivir” come from?

escrivir (Old Spanish) comes from Vulgar Latin *scrībīre, from Latin scrībō, from Proto-Italic skreiβō, from Proto-Indo-European skreybʰ- — to write.

Ancestry of “escrivir”, step by step

Step	Language	Word	Meaning
1	Vulgar Latin	*scrībīre	—
2	Latin	scrībō	—
3	Proto-Italic	skreiβō	to carve
4	Proto-Indo-European	skreybʰ-	to write

escrivir — Etymology, Origin & Word History | Etymology Explorer