From parach (in the sense of bursting the shell); the brood of a bird -- young (one).
see HEBREW parach
H667. ephroach
[אֶפְרֹחַ] noun masculineJob 39:30 young one, plural young ones, young, of birds (Ethiopic id.); — אֶפְרֹחִים Deuteronomy 22:6 (twice in verse); suffix אֶפְרֹחָו Job 39:30, אֶפְרֹחֶיהָ Psalm 84:4.