Portuguese casca

← Latin *quassicare (mention)

← Latin quasso (mention)

← Portuguese cascar (back-formation)

→ Spanish cáscara (cognate)

→ Kabuverdianu kaska (derived)

→ Kabuverdianu káska (derived)

→ Papiamentu kaska (derived)

→ Guinea-Bissau Creole kaska (derived)

→ Portuguese cascalho (suffix)

→ Portuguese cascal (suffix)