lingberry vs cowberry

lingberry and cowberry both are nouns.

Word	Noun	Adjective	Verb	Adverb
lingberry	Yes	No	No	No
cowberry	Yes	No	No	No

As nouns, lingberry and cowberry are synonyms defined as:

lingberry and cowberry: low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries

Other synonyms of lingberry include foxberry, lingenberry, lingonberry, mountain cranberry, Vaccinium vitis-idaea.

lingberry (noun)	cowberry (noun)
low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries	tart red berries similar to American cranberries but smaller
	low evergreen shrub of high north temperate regions of Europe and Asia and America bearing red edible berries