gallice--prophetes.ai

‖ Gallice, gallice, adv.
  (ˈgælɪsiː)
  [L., ‘in Gaulish’.]
  In French.

1889 in Cent. Dict. 1897 G. du Maurier Martian i. 44 He had received from Barty a sore eye too—gallicè, ‘un pochon’.

Oxford English Dictionary