besmirch /bi-smûrchˈ/

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

• thumper
• thumpers
• thumping
• thumpingly
• thumps
• thunbergia
• thunbergias
• thunder
• thunder-and-lightning
• thunder-bearer
• thunder-bearers
• thunderbird
• thunderbirds
• thunderbolt
• thunderbolts
• thunderbox
• thunderboxes
• thunderclap
• thunderclaps
• thundercloud
• thunderclouds
• thunder-dart
• thunder-darter
• thunder-darters
• thunder-darts