particularise

verb3

1. •
   To make particular, as opposed to general; to restrict to a specific or individual case, class etc.; to single out.
2. •
   To be specific about (individual instances); to go into detail (about), to specify.

   • 'Tis hard I confesse, yet I have disposed of them as I could, and will descend to particularize them according to their species. — 1624
3. •
   To differentiate, make distinct from others.