adainredyn eryraidd

== Welsh == === Etymology === adainredyn (“bracken”) + eryraidd (“aquiline, eagle-like”). === Noun === adainredyn eryraidd (plural, singular adainredynen ungoes f) eagle ferns, common bracken (Pteridium aquilinium) ==== Synonyms ==== rhedyn ungoes rhedyn eryraidd === Mutation === === References ===