The Attic Greek word ἀκόντιον
Word ἀκόντιον
ǎ k ο. n t i o n
IPA ǎko.ntion
Meaning javelin
See also Ancient Macedonian: ἀκόντιον ‘small lance’

Other words that might be of interest
σημεία ‘military standard’, στράτειος ‘warrior’, πόλεμος ‘war’