hatch vs concoct

hatch is a noun but concoct is not a noun.

Word	Noun	Adjective	Verb	Adverb
hatch	Yes	No	Yes	No
concoct	No	No	Yes	No

As verbs, hatch and concoct are synonyms defined as:

Other synonyms of hatch include dream up, think of, think up.

hatch (noun)	concoct (noun)
a movable barrier covering a hatchway
a sloping rear car door that is lifted to open
shading consisting of multiple crossing lines
the production of young from an egg

hatch (verb)	concoct (verb)
sit on (eggs)	make a concoction (of) by mixing
emerge from the eggs	devise or invent
draw, cut, or engrave lines, usually parallel, on metal, wood, or paper	prepare or cook by mixing ingredients
devise or invent	invent
inlay with narrow strips or lines of a different substance such as gold or silver, for the purpose of decorating