【化】 cacodyl oxide; cacodyloxide; dimethyl arsenic oxide
both; double; even; twin; two; twofold【化】 dyad【医】 amb-; ambi-; ambo-; bi-; bis-; di-; diplo-; par
【化】 cacodyl; diarsonium
oxygen【医】 o; O2; oxy-; oxygen; oxygenium; phlogisticated gas