Where does “escriptor” come from?

escriptor (Spanish) comes from Latin scriptor, from Latin -torium, from Latin -tōrius, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

Ancestry of “escriptor”, step by step

StepLanguageWordMeaning
1Latinscriptorwriter, author; scribe
2Latin-toriumnominative neuter singular of -tōrius; accusative...
3Latin-tōriusory
4Latin-tor-er
5Proto-Italic-tōrForms agent nouns to verb stems
6Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
7Proto-Indo-European-tor-s
Every word from Proto-Indo-European -tor-sEvery word from Latin -toriumEvery word from Latin -tor