tissue vs twill

tissue and twill both are nouns.

Word	Noun	Adjective	Verb	Adverb
tissue	Yes	No	Yes	No
twill	Yes	No	Yes	No

As verbs, twill is a hyponym of tissue; that is, twill is a word with a more specific, narrower meaning than tissue:

tissue: create a piece of cloth by interlacing strands of fabric, such as wool or cotton
twill: weave diagonal lines into (textiles)

Other hyponyms of tissue include net, web, loom, brocade, lace, braid, lace, plait.

tissue (noun)	twill (noun)
part of an organism consisting of an aggregate of cells having a similar structure and function	a cloth with parallel diagonal lines or ribs
a soft thin (usually translucent) paper	a weave used to produce the effect of parallel diagonal ribs

tissue (verb)	twill (verb)
create a piece of cloth by interlacing strands of fabric, such as wool or cotton	weave diagonal lines into (textiles)