PS

*bkr - to be early (EDA I 156)

Ebla
ba-kà-lu-um /bakrum/ - season of early crops (Krebernik 1983: 13)
Hebrew
bkr - (pi.) to bear first-fruits (HALOT 130)
Hebrew
bikkūrīm - first-fruits (HALOT 130)
Jewish Palestinian Aramaic
bwkrh - the first blossoming (DJPA 87)
Christian Palestinian Aramaic
bkwry - earliest ripening (DCPA 49)
Jewish Babylonian Aramaic
bakkīr - early flowering (DJBA 220)
Syriac
bkr - to be first (LSyr. 73, SL 126)
Syriac
bakkārā - first, earliest (generally said of fruit) (LSyr. 73, SL 126)
Arabic
bkr - to go forth early in the morning (Lane 239)
bakar-, bukrat- ‘early morning’, bakūr- ‘rain that falls in the first of its season’, bākūrat- ‘the first of fruit’.
Sabaic
bkr - season of early crops (SD 28)