trouble vs disturb

trouble is a noun but disturb is not a noun.

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

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

Other hypernyms of trouble include trouble, upset.

As verbs, trouble and disturb are synonyms defined as:

Other synonyms of trouble include upset.

trouble (noun)	disturb (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

trouble (verb)	disturb (verb)
cause bodily suffering to and make sick or indisposed	destroy the peace or tranquility of
disturb in mind or make uneasy or cause to be worried or alarmed	damage as if by shaking or jarring
move deeply	tamper with
to cause inconvenience or discomfort to	change the arrangement or position of
take the trouble to do something; concern oneself	move deeply