buntal vs plant fibre

buntal and plant fibre both are nouns.

Word	Noun	Adjective	Verb	Adverb
buntal	Yes	No	No	No
plant fibre	Yes	No	No	No

As nouns, plant fibre is a hypernym of buntal; that is, plant fibre is a word with a broader meaning than buntal:

buntal: fine white Philippine fiber from stalks of unopened leaves of talipot palms; used in making hats
plant fibre: fiber derived from plants

Other hypernyms of buntal include plant fiber.

buntal (noun)	plant fibre (noun)
fine white Philippine fiber from stalks of unopened leaves of talipot palms; used in making hats	fiber derived from plants