FROM STRONG’S HEBREW DICTIONARY (1890)

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

ta'am taw-am' — a primitive root; to be complete; but used only as denominative from 8380, to be (causatively, make) twinned, i.e. (figuratively) duplicate or (arch.) jointed:--coupled (together), bear twins.

see HEBREW for 08380