infula /inˈfū-lə/

1. A white-and-red band of woollen cloth, worn on the forehead by the ancient Romans in religious rites
2. One of the lappets in a bishop's mitre

• unknowingly
• unknowingness
• unknowingnesses
• unknown
• unknownness
• unknownnesses
• unknown quantity
• unknowns
• unlabelled
• unlaborious
• unlaboured
• unlabouring
• unlace
• unlaced
• unlaces
• unlacing
• unlade
• unladed
• unladen
• unlades
• unlading
• unladings
• unladylike
• unlaid
• unlamented