calla /kalˈə/

1. A poisonous marsh plant (Calla palustris) of the family Araceae
2. (also calla lily) any African lily of the genus Zantedeschia having showy brightly-coloured flowers

• oldie
• oldies
• oldish
• Old Kingdom
• old ladies
• old lady
• Old Lady of Threadneedle Street
• Old Light
• old-line
• old-liner
• old-liners
• old maid
• old-maidhood
• old-maidish
• old-maidishly
• old-maidism
• old maids
• old man
• Old Man of the Mountain
• old man of the sea
• old man's beard
• old master
• old masters
• old men
• old money