guck /guk/ (esp N American; slang)

1. Slimy, gooey muck
2. Anything unpleasant or unappealing

• interestednesses
• interest-free
• interest group
• interest groups
• interesting
• interestingly
• interestingness
• interestingnesses
• interest rate
• interest rates
• interests
• interface
• interfaced
• interfaces
• interfacial
• interfacing
• interfacings
• interfaith
• interfascicular
• interfemoral
• interfenestration
• interfere
• interfered
• interference
• interference figure