BT Bek 21b(20)var. :ואם איתה דבכיר‏ : if it is the case that it gave birth to a firstling
See the entire entry for bkr vb. to be first; to be ripe

BT Bek 21b(20) :אישתבו̇חי̇ הוה מישתבח ליה‏ : he would have certainly boasted to him (about it)
See the entire entry for šbḥ vb. D to praise