Where does “firmare” come from?

firmare (Italian) comes from Latin firmō, from Latin Firmus, from Proto-Italic fermos, from Proto-Indo-European dʰer-mo-s, from Proto-Indo-European dʰer- — to support; to hold.

firmare (Italian): to sign

Definitions

  1. to sign

Ancestry of “firmare”, step by step

firmare traces back through two separate lines of ancestry.

via Latin firmō

StepLanguageWordMeaning
1Latinfirmōto make firm, strengthen, harden, fortify
2LatinFirmusstrong, powerful
3Proto-Italicfermos
4Proto-Indo-Europeandʰer-mo-sholding
5Proto-Indo-Europeandʰer-to support; to hold

via Latin firmāre

StepLanguageWordMeaning
1Latinfirmāre

Words derived from “firmare

Every word from Proto-Indo-European dʰer-