besmirch /bi-smûrchˈ/

1. To soil, eg with smoke or dirt (literary)
2. To sully (a reputation, etc)

• birched
• birchen
• Bircher
• birches
• birch fly
• birching
• birchir
• birchirs
• birch rod
• birch rods
• bird
• bird-alane
• bird-alone
• birdbath
• birdbaths
• bird-bolt
• bird-bolts
• birdbrain
• birdbrained
• birdbrains
• birdcage
• birdcages
• bridesmaid
• bride's-maids
• bridesmaids