Where does “migrator” come from?

migrator (English) comes from English ‐or, from Middle English -our, from Old French -eor, from Latin -ator, from Latin -tor, from Proto-Italic -tōr, from Proto-Indo-European -tōr, from Proto-Indo-European -tor-s.

migrator (English): Any creature that migrates; A computer program...

Definitions

  1. Any creature that migrates; A computer program...

Ancestry of “migrator”, step by step

migrator traces back through two separate lines of ancestry.

via English ‐or

StepLanguageWordMeaning
1English‐orCreates an agent noun, often from a verb, indicating a person or object (often machines or parts of them) that do the verb or part of speech with which they are formed
2Middle English-our
3Old French-eorAlternative form of -or
4Latin-ator-ator, -er; second-person singular future passive...
5Latin-tor-er
6Proto-Italic-tōrForms agent nouns to verb stems
7Proto-Indo-European-tōrDerives agent nouns from verbs, denoting someone...
8Proto-Indo-European-tor-s

via English migrate

StepLanguageWordMeaning
1EnglishmigrateTo relocate periodically from one region to...
2Latinmigratusmigrated, departed; gone away, having been...
3LatinmigroI migrate, depart to another place, change...
4Proto-Italicmigrāō
5Proto-Indo-Europeanh₂migʷ-
Every word from Proto-Indo-European -tor-sEvery word from Latin -torEvery word from Middle English -our