tappa bark vs tapa bark

tappa bark and tapa bark both are nouns.

Word	Noun	Adjective	Verb	Adverb
tappa bark	Yes	No	No	No
tapa bark	Yes	No	No	No

As nouns, tappa bark and tapa bark are synonyms defined as:

tappa bark and tapa bark: the thin fibrous bark of the paper mulberry and Pipturus albidus

Other synonyms of tappa bark include tapa, tappa.

tappa bark (noun)	tapa bark (noun)
the thin fibrous bark of the paper mulberry and Pipturus albidus	the thin fibrous bark of the paper mulberry and Pipturus albidus