weave vs pleach

weave is a noun but pleach is not a noun.

Word	Noun	Adjective	Verb	Adverb
weave	Yes	No	Yes	No
pleach	No	No	Yes	No

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

Other hyponyms of weave include plait, inweave, raddle, ruddle, shoot, tinsel, braid.

weave (noun)	pleach (noun)
pattern of weaving or structure of a fabric

weave (verb)	pleach (verb)
interlace by or as if by weaving	interlace the shoots of
create a piece of cloth by interlacing strands of fabric, such as wool or cotton	form or weave into a braid or braids
to move or cause to move in a sinuous, spiral, or circular course
sway from side to side