Component (a building block) — not the same thing as a radical or a sound component. · 2strokes
亢冗凡凤凭凯叽咒
Kangxi radical no.16 · 2strokes — 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.
几凡凤凭凯凰