Dalbergia sissoo vs sisham

Dalbergia sissoo and sisham both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dalbergia sissoo	Yes	No	No	No
sisham	Yes	No	No	No

As nouns, Dalbergia sissoo and sisham are synonyms defined as:

Dalbergia sissoo and sisham: East Indian tree whose leaves are used for fodder; yields a compact dark brown durable timber used in shipbuilding and making railroad ties

Other synonyms of Dalbergia sissoo include sissoo, sissu.

Dalbergia sissoo (noun)	sisham (noun)
East Indian tree whose leaves are used for fodder; yields a compact dark brown durable timber used in shipbuilding and making railroad ties	East Indian tree whose leaves are used for fodder; yields a compact dark brown durable timber used in shipbuilding and making railroad ties