+2 = 5

ㄉㄧㄥdīng

ㄉㄧㄥdīng
  1. 蚊子。」
  2. 叮嚀」、叮囑」。
to sting or bite (of mosquito, bee etc)​, to say repeatedly, to urge insistently, to ask repeatedly, to stick to a point, (onom.)​ tinkling or jingling sound
stechen (Moskito)​ (V)​
piquer, mordre