FROM STRONG’S HEBREW DICTIONARY (1890)

Strong’s Hebrew Dictionary (1890) — public domain, printed whole.

haphak haw-fak' — a primitive root; to turn about or over; by implication, to change, overturn, return, pervert:--X become, change, come, be converted, give, make (a bed), overthrow (-turn), perverse, retire, tumble, turn (again, aside, back, to the contrary, every way).