weld vs combine

weld and combine both are nouns.

Word	Noun	Adjective	Verb	Adverb
weld	Yes	No	Yes	No
combine	Yes	No	Yes	No

weld (noun)	combine (noun)
a metal joint formed by softening with heat and fusing or hammering together	harvester that heads and threshes and cleans grain while moving across the field
European mignonette cultivated as a source of yellow dye; naturalized in North America	an occurrence that results in things being united
	a consortium of independent organizations formed to limit competition by controlling the production and distribution of a product or service

weld (verb)	combine (verb)
unite closely or intimately	mix together different elements
join together by heating	put or add together
	combine so as to form a whole; mix
	gather in a mass, sum, or whole
	add together from different sources
	join for a common purpose or in a common action
	have or possess in combination