Firmus etymology

Latin

Latin word firmus comes from Proto-Indo-European *dʰerw-

Etymology of firmus

Detailed word origin of firmus

Dictionary entry Language Definition
*dʰerw- Proto-Indo-European (ine)
*fermos Proto-Italic (itc-pro)
firmus Latin (lat) Faithful, steadfast, true. Stable, strong, firm.

Words with the same origin as firmus

Descendants of *dʰerw-

fere