FROM STRONG’S HEBREW DICTIONARY (1890)

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

pathach paw-thakh' — a primitive root; to open wide (literally or figuratively); specifically, to loosen, begin, plough, carve:--appear, break forth, draw (out), let go free, (en-)grave(-n), loose (self), (be, be set) open(-ing), put off, ungird, unstop, have vent.