coarb, also comarb /kōˈärb/ (historical)

1. The head of a family in an Irish sept
2. An ecclesiastical successor

• ratline
• ratlines
• ratling
• ratlings
• ratlins
• rat on
• ratoo
• ratoon
• ratooned
• ratooner
• ratooners
• ratooning
• ratoons
• rat out
• ratpack
• ratpacks
• rat-pit
• rat-pits
• rat-poison
• rat-poisons
• ratproof
• rat race
• rat races
• rat-rhyme
• rat-rhymes