The Chinese term "tiev, yùnd u" matches the English term "iron"

other chinese words that include "tiev" : english :
tievjiang smith
gângtiev steel
dìxià tievlù subway
dìxià tievlù underground
other chinese words that include "yùnd" : english :
yùndòngyuán athlete
yùnd u flat-iron
yùndòng sport