chittimwood vs false buckthorn

chittimwood and false buckthorn both are nouns.

Word	Noun	Adjective	Verb	Adverb
chittimwood	Yes	No	No	No
false buckthorn	Yes	No	No	No

As nouns, chittimwood and false buckthorn are synonyms defined as:

chittimwood and false buckthorn: deciduous tree of southeastern United States and Mexico

Other synonyms of chittimwood include black haw, Bumelia lanuginosa, chittamwood, shittimwood.

chittimwood (noun)	false buckthorn (noun)
deciduous tree of southeastern United States and Mexico	deciduous tree of southeastern United States and Mexico
shrubby tree of the Pacific coast of the United States; yields cascara sagrada