Latin operculum

← Latin operiō (affix)

← Latin -culum (affix)

→ English operculum (borrowed)

→ English operculate (mention)

→ English operculiform (derived)

→ French opercule (borrowed)

→ Italian opercolo (borrowed)

→ Latin opercularis (suffix)

→ Latin cooperculum (mention)

→ Portuguese opérculo (borrowed)