Where does “endurecer” come from?
endurecer (Portuguese) comes from Latin indūrēscere, from Latin induro, from Latin dūrō, from Latin dūrus, from Proto-Italic dūros, from Proto-Indo-European duh₂-ró-s, from Proto-Indo-European dweh₂- — far; long.
endurecer (Portuguese): to harden; to strengthen
Ancestry of “endurecer”, step by step
Words derived from “endurecer”