galangal vs galingale

galangal and galingale both are nouns.

Word	Noun	Adjective	Verb	Adverb
galangal	Yes	No	No	No
galingale	Yes	No	No	No

As nouns, galangal and galingale are synonyms defined as:

galangal and galingale: European sedge having rough-edged leaves and spikelets of reddish flowers and aromatic roots

Other synonyms of galangal include Cyperus longus.

galangal (noun)	galingale (noun)
southeastern Asian perennial with aromatic roots	European sedge having rough-edged leaves and spikelets of reddish flowers and aromatic roots
European sedge having rough-edged leaves and spikelets of reddish flowers and aromatic roots