er (Cornish) comes from Middle Cornish er, from Middle English eir, from Anglo-Norman heir, from Latin hērēs, from Proto-Indo-European ǵʰeh₁ro-, from Proto-Indo-European ǵʰeh₁- — to go, to walk.
er (Cornish): eagle; heir; Soft mutation of ger
Definitions
eagle; heir; Soft mutation of ger
Ancestry of “er”, step by step
er traces back through two separate lines of ancestry.