tell vs demarcate

tell and demarcate both are verbs.

Word	Noun	Adjective	Verb	Adverb
tell	No	No	Yes	No
demarcate	No	No	Yes	No

As verbs, demarcate is a hyponym of tell; that is, demarcate is a word with a more specific, narrower meaning than tell:

tell (verb)	demarcate (verb)
discern or comprehend	set, mark, or draw the boundaries of something
mark as different	separate clearly, as if by boundaries
let something be known
narrate or give a detailed account of
give instructions to or direct somebody to do something with authority
give evidence
express in words
inform positively and with certainty and confidence