PJ Gen27:25 :ולא הוה חמרא גביה‏ : he did not have wine
See the entire entry for gaḇ, gabbē prep. at the side of, together with

PJ Gen27:25 :חמרא דאיצטנע בעינבויי מן יומי שירוי עלמא‏ : the wine that had been concealed in its grapes since the time of the beginning of the world
See the entire entry for ṣnˁ vb. D to act guilefully; C to put aside