palmitare Save DMLBS Du Cange palmitare [ML] , to come to an agreement (ratified by handshake), bargain. ~o ‥ Gallice dicitur bargagnier Teaching Latin I 393; ~o, A. bargayne WW. PALMITARE, Palmis promittere fidem, Germ. in die Hant verheiszen, in Gemma Gemmarum. Vide Haltaus. Glossar. German. voce Hulden, col. 968.