Prosit
Pronunciation : Pro"sit, interj. [L.
Part of Speech : 3d
Definition : Defn: Lit., may it do (you) good; -- a salutation used in well wishing, esp. among Germans, as in drinking healths.
pers. sing. subj. present of prodesse to do good; pro for + esse to be.]
Source : Webster's Unabridged Dictionary, 1913