critter or crittur /kritˈər/ (dialect and informal; now esp US)

1. A creature
2. An animal

• castellans
• castellated
• castellation
• castellations
• castellum
• castellums
• caste-mark
• caste-marks
• caster
• caster action
• casters
• caster sugar
• castes
• castigate
• castigated
• castigates
• castigating
• castigation
• castigations
• castigator
• castigators
• castigatory
• Castile soap
• Castilian
• casting