Where does “chainsaw” come from?

Chainsaw is a compound of chain, from Middle English chaine via Old English sagu and Latin catena, with ultimate roots in Proto-Indo-European kat-, and saw, from Proto-Indo-European sekʷe- and sek-.

chainsaw (English): A saw that has a power-driven and fast-revolving...

Definitions

  1. A saw that has a power-driven and fast-revolving...

Ancestry of “chainsaw”, step by step

chainsaw traces back through two separate lines of ancestry.

via English saw

StepLanguageWordMeaning
1EnglishsawA tool with a toothed blade used for cutting hard...
2Middle EnglishsaweAlternative form of sauf
3Old Englishsagasaw; saying; statement; story, tale; narrative
4Proto-West Germanicsagāstory
5Proto-Germanicsagǭstory
6Proto-Indo-Europeansekʷe-
7Proto-Indo-Europeansekʷ-to follow; to see; to say

via English chain

StepLanguageWordMeaning
1EnglishchainA series of interconnected rings or links usually...
2Middle EnglishcheyneA chain; a series of links made of metal,...
3Old Frenchchaine
4Latincatēnachain
5Proto-Indo-Europeankat-cub; to weave, to braid; to link or weave...

Words derived from “chainsaw

Every word from Proto-Indo-European sekʷ-