gingko vs ginkgo

gingko and ginkgo both are nouns.

Word	Noun	Adjective	Verb	Adverb
gingko	Yes	No	No	No
ginkgo	Yes	No	No	No

As nouns, gingko and ginkgo are synonyms defined as:

gingko and ginkgo: deciduous dioecious Chinese tree having fan-shaped leaves and fleshy yellow seeds; exists almost exclusively in cultivation especially as an ornamental street tree

Other synonyms of gingko include Ginkgo biloba, maidenhair tree.

gingko (noun)	ginkgo (noun)
deciduous dioecious Chinese tree having fan-shaped leaves and fleshy yellow seeds; exists almost exclusively in cultivation especially as an ornamental street tree	deciduous dioecious Chinese tree having fan-shaped leaves and fleshy yellow seeds; exists almost exclusively in cultivation especially as an ornamental street tree