sissu vs sissoo

sissu and sissoo both are nouns.

Word	Noun	Adjective	Verb	Adverb
sissu	Yes	No	No	No
sissoo	Yes	No	No	No

As nouns, sissu and sissoo are synonyms defined as:

sissu and sissoo: 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 sissu include Dalbergia sissoo, sisham.

sissu (noun)	sissoo (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