sully /sulˈi/

1. To soil
2. To tarnish
3. To mar or stain
4. To pollute or defile

To be or become soiled

1. A spot
2. Tarnish

• know something inside out
• know the ropes
• know the score
• know the time of day
• know what it is
• know what o'clock it is
• know what one is talking about
• know what's o'clock
• know what's what
• know where the shoe pinches
• know which side one's bread is buttered on
• know who's who
• knub
• knubbier
• knubbiest
• knubble
• knubbled
• knubbles
• knubblier
• knubbliest
• knubbling
• knubbly
• knubby
• knubs
• knuckle