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

1. A creature
2. An animal

• retrates
• retread
• retreaded
• retreading
• retreads
• re-treat
• retreat
• retreatant
• retreatants
• re-treated
• retreated
• re-treating
• retreating
• retreatment
• re-treats
• retreats
• retree
• retrees
• retrench
• retrenched
• retrenches
• retrenching
• retrenchment
• retrenchments
• retrial