Where does “fijo” come from?
fijo (Old Spanish) comes from Latin fīlius, from Old Latin fīlios, from Proto-Indo-European dʰeh₁y-li-os, from Proto-Indo-European dʰeh₁(y)- — to suckle, nurse.
fijo (Old Spanish): son
Ancestry of “fijo”, step by step
Words derived from “fijo”