kali vs kelpwort

kali and kelpwort both are nouns.

Word	Noun	Adjective	Verb	Adverb
kali	Yes	No	No	No
kelpwort	Yes	No	No	No

As nouns, kali and kelpwort are synonyms defined as:

kali and kelpwort: bushy plant of Old World salt marshes and sea beaches having prickly leaves; burned to produce a crude soda ash

Other synonyms of kali include barilla, glasswort, Salsola kali, Salsola soda, saltwort.

kali (noun)	kelpwort (noun)
bushy plant of Old World salt marshes and sea beaches having prickly leaves; burned to produce a crude soda ash	bushy plant of Old World salt marshes and sea beaches having prickly leaves; burned to produce a crude soda ash