Source : Webster's Revised Unabridged Dictionary (1913)

Licit \Lic"it\ (l[i^]s"[i^]t), a. [L. licitus permitted, lawful,
   from licere: cf. F. licite. See {License}.]
   Lawful. ``Licit establishments.'' --Carlyle. -- {Lic"it*ly},
   adv. -- {Lic"it*ness}, n.

Source : WordNet®

licitly
     adv : in a manner acceptable to common custom; "you cannot do this
           legitimately!" [syn: {legitimately}, {lawfully}] [ant:
           {illegitimately}, {illegally}, {illegitimately}]