chittimwood vs black haw

chittimwood and black haw both are nouns.

Word	Noun	Adjective	Verb	Adverb
chittimwood	Yes	No	No	No
black haw	Yes	No	No	No

As nouns, chittimwood and black haw are synonyms defined as:

chittimwood and black haw: deciduous tree of southeastern United States and Mexico

Other synonyms of chittimwood include Bumelia lanuginosa, chittamwood, false buckthorn, shittimwood.

chittimwood (noun)	black haw (noun)
deciduous tree of southeastern United States and Mexico	upright deciduous shrub having frosted dark-blue fruit; east and east central North America
shrubby tree of the Pacific coast of the United States; yields cascara sagrada	deciduous tree of southeastern United States and Mexico