squatter vs interloper

squatter and interloper both are nouns.

Word	Noun	Adjective	Verb	Adverb
squatter	Yes	No	No	No
interloper	Yes	No	No	No

As nouns, interloper is a hypernym of squatter; that is, interloper is a word with a broader meaning than squatter:

squatter: someone who settles on land without right or title
interloper: someone who intrudes on the privacy or property of another without permission

Other hypernyms of squatter include intruder, trespasser.

squatter (noun)	interloper (noun)
someone who settles on land without right or title	someone who intrudes on the privacy or property of another without permission
someone who settles lawfully on government land with the intent to acquire title to it