Practica vs Practic - What's the difference?

As a verb practica

is .

a person concerned with action or practice, as opposed to one concerned with theory.

(archaic) practical.

(head)

* ----

(en noun)

A person concerned with action or practice, as opposed to one concerned with theory.

(en adjective)

(archaic) Practical.

*, II.i.4.3:

They that intend the practic cure of melancholy, saith Duretus in his notes to Hollerius, set down nine peculiar scopes or ends […].

(obsolete) Cunning, crafty.

* 1590 , Edmund Spenser, The Faerie Queene , I.xii:

she vsed hath the practicke paine / Of this false footman [...].

* practical

* *