Source : Webster's Revised Unabridged Dictionary (1913)

Frenchify \French"i*fy\, v. t. [imp. & p. p. {Frenchified}; p.
   pr. & vb. n. {Frenchifying}.] [French + -fy.]
   To make French; to infect or imbue with the manners or tastes
   of the French; to Gallicize. --Burke.

Source : WordNet®

Frenchify
     v 1: make French in appearance or character; "let's Frenchify the
          restaurant and charge more money"
     2: become French in appearance or character; "This restaurant
        has Frenchified"