PTKil 28.d:28[2] :כמה דתימר גבי כרם‏ : as you say in the case of a vineyard
See the entire entry for gaḇ, gabbē prep. at the side of, together with

PTKil 28.d:28[2] :לא שנייא‏ :
See the entire entry for šny vb. to be different