1) Contradistinguish 2) Demarcate 3) Differentiate 4) Distinguish 5) Individualise 6) Individualize 7) Secern 8) Secernate 9) Severalize 10) Stratify 1) Differentiate 2) Distinguish 3) Secern 4) Secernate 5) Separate 6) Severalize 7) Tell 8) Tell apart