Pterocarpus indicus vs amboyna

Pterocarpus indicus and amboyna both are nouns.

Word	Noun	Adjective	Verb	Adverb
Pterocarpus indicus	Yes	No	No	No
amboyna	Yes	No	No	No

As nouns, Pterocarpus indicus and amboyna are synonyms defined as:

Pterocarpus indicus and amboyna: tree native to southeastern Asia having reddish wood with a mottled or striped black grain

Other synonyms of Pterocarpus indicus include padauk, padouk.

Pterocarpus indicus (noun)	amboyna (noun)
tree native to southeastern Asia having reddish wood with a mottled or striped black grain	tree native to southeastern Asia having reddish wood with a mottled or striped black grain
	mottled curly-grained wood of Pterocarpus indicus