Component (a building block) — not the same thing as a radical or a sound component. · 4strokes
伐划戊戎戏成我戒
Kangxi radical no.62 · 4strokes — The 214 Kangxi radicals
Filed under it in a dictionary. That is a lookup convention — it does not mean it is the only part the character is built from.
戈戊戌戎戏成我戒