wán
=
w
+
an2:
to play / to have fun / to trifle with / toy / sth used for amusement / curio or antique (Taiwan pr. [wan4]) / to keep sth for entertainment
Mnemonic
Martin Luther King (王) and Willy Walrus (w) play (玩) coin (元) stacking in the anthill's kitchen (an2).
currency unit (esp. Chinese yuan) / first / original / primary / fundamental / constituent / part / era (of a reign) / meta- (prefix) / (math.) argument / variable / (Tw) (geology) eon