The Attic Greek word χαλκός
Word χαλκός
kʰ a l k ο. ς
IPA kʰalko.ς
Meaning copper, bronze
See also Linear B: ka-ko ‘copper’
Ancient Macedonian: χαλκάσπιδες ‘a corps in the Macedonian army’

Other words that might be of interest
ῥάσσω ‘strike, dash’, πορεύω ‘make to go, carry, convey’