grey sea eagle vs ern

grey sea eagle and ern both are nouns.

Word	Noun	Adjective	Verb	Adverb
grey sea eagle	Yes	No	No	No
ern	Yes	No	No	No

As nouns, grey sea eagle and ern are synonyms defined as:

grey sea eagle and ern: bulky greyish-brown eagle with a short wedge-shaped white tail; of Europe and Greenland

Other synonyms of grey sea eagle include erne, European sea eagle, gray sea eagle, Haliatus albicilla, white-tailed sea eagle.

grey sea eagle (noun)	ern (noun)
bulky greyish-brown eagle with a short wedge-shaped white tail; of Europe and Greenland	bulky greyish-brown eagle with a short wedge-shaped white tail; of Europe and Greenland