Morpheme
Castor
Type
free base
Denotation
beaver
Etymology
Middle French castor; Old French castor; Latin castor; Ancient Greek kástōr; Doric Greek káston
Evidence
castor, castorette, castoreum, castorin, castorite, castors
Notes
homophone of <Cast + -or -> castor>, an alternative spelling of <Cast + -er -> caster>