fouled (adj.)

• bedraggled
• befouled
• blocked
• bound
• choked
• clogged
• congested
• constipated
• costive
• defiled
• draggled
• foul
• full
• jammed
• obstructed
• packed
• plugged
• soiled
• spotted
• stained
• stopped
• stuffed
• sullied
• tainted
• tarnished