A primitive root (identical with pazaz); to solidify (as if by refining); also to spring (as if separating the limbs) -- leap, be made strong.
see HEBREW pazaz
H6339. pazaz
II. [מָּזַז] verb be supple, agile (Talmud (rare) מְּזִיזָא hasty; Arabic be frightened, excited; Syriac (Lexicons) leap, agile, etc.); —
Qal Imperfect3masculine plural וַיָּ֫פֹזוּ Genesis 49:24, of arms.
Pi`el shew agility, leap (in dance), Participle וּמְכַרְכֵּר מְפַזֵּז 2 Samuel 6:16.