cark vs trouble

cark is not a noun while trouble is a noun.

Word	Noun	Adjective	Verb	Adverb
cark	No	No	Yes	No
trouble	Yes	No	Yes	No

As verbs, cark and trouble are synonyms defined as:

cark and trouble: disturb in mind or make uneasy or cause to be worried or alarmed

Other synonyms of cark include disorder, disquiet, distract, perturb, unhinge.

As verbs, trouble is a hypernym of cark; that is, trouble is a word with a broader meaning than cark:

Other hypernyms of cark include disturb, upset.

cark (noun)	trouble (noun)
	an effort that is inconvenient
	a source of difficulty
	an event causing distress or pain
	an angry disturbance
	a strong feeling of anxiety
	an unwanted pregnancy

cark (verb)	trouble (verb)
disturb in mind or make uneasy or cause to be worried or alarmed	cause bodily suffering to and make sick or indisposed
	disturb in mind or make uneasy or cause to be worried or alarmed
	move deeply
	to cause inconvenience or discomfort to
	take the trouble to do something; concern oneself