+13 = 17 

ㄙㄨㄟˋsuì

  1. 古代取火器具」。韓非子·》:聖人取火腥臊。」

  2. 古代邊防警示訊號墨子·號令》:比至三表相望。」

fire, speculum, to obtain fire by drilling wood, striking flint, sun's rays etc
allumer
Feuer (in Zusammensetzungen)​