lituus /litˈū-əs/

1. An augur's curved staff (historical)
2. A J-shaped Roman trumpet (historical)
3. A curve of similar form with the polar equation r² θ = a (mathematics)

• mounts
• Mounty
• moup
• mouped
• mouping
• moups
• mourn
• mourned
• mourner
• mourners
• mournful
• mournfully
• mournfulness
• mournfulnesses
• mourning
• mourning band
• mourning bands
• mourning border
• mourning borders
• mourning-bride
• mourning-brides
• mourning cloak
• mourning cloaks
• mourning coach
• mourning coaches