trouble vs scandal

trouble and scandal both are nouns.

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

As nouns, scandal is a hyponym of trouble; that is, scandal is a word with a more specific, narrower meaning than trouble:

trouble (noun)	scandal (noun)
an effort that is inconvenient	disgraceful gossip about the private lives of other people
a source of difficulty	a disgraceful event
an event causing distress or pain
an angry disturbance
a strong feeling of anxiety
an unwanted pregnancy

trouble (verb)	scandal (verb)
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