Where does “duramen” come from?
duramen (Latin) comes from Latin dūrō, from Latin dūrus, from Proto-Italic dūros, from Proto-Indo-European duh₂-ró-s, from Proto-Indo-European dweh₂- — far; long.
duramen (Latin): hardness; ice
Ancestry of “duramen”, step by step
Words derived from “duramen”