dagger-axe (an ancient weapon)
Radical Radical 戈 means "dagger-axe (an ancient weapon)". Kanji with radical 戈: 成 (turn into), 戦 (war), 武 (warrior), 我 (ego), 戒 (commandment), 戯 (frolic), 伐 (fell), 賊 (burglar), 戚 (grieve), 戴 (be crowned with)...
戈・漢字(Kanji with 戈)
turn intowarwarrioregocommandmentfrolicfellburglargrievebe crowned with