English foolish

← English fool (suffix)

← English ish (suffix)

← Middle English folisch (inherited)

→ English lad (mention)

→ English foolishness (suffix)

→ English wise (link)

→ English foolishly (suffix)

→ English foolishest (suffix)

→ English unfoolish (prefix)

→ English foolishment (suffix)

→ English fuelish (blend)

→ English overfoolish (prefix)

→ Japanese 露西亜 (mention)

→ Japanese 魯西亜 (mention)