tell apart vs secernate

tell apart and secernate both are verbs.

Word	Noun	Adjective	Verb	Adverb
tell apart	No	No	Yes	No
secernate	No	No	Yes	No

As verbs, tell apart and secernate are synonyms defined as:

Other synonyms of tell apart include differentiate, distinguish, secern, separate, severalise, severalize, tell.

tell apart (verb)	secernate (verb)
mark as different	mark as different
detect with the senses