1. In a random manner
   - randomly, indiscriminately, haphazardly, arbitrarily, at random, every which way 
2. Without having a choice
   - nolens volens

Encyclopedia: Willy-nilly

• truffle
• trug
• truism
• trull
• truly
• Truman
• Truman doctrine
• Trumbo
• Trumbull
• trump
• trump card
• trump out
• trump up
• trumped-up
• lima bean plant
• Limacidae
• limacine
• limacoid
• liman
• Limanda
• Limanda ferruginea
• Limax
• limb
• limb-girdle muscular dystrophy
• limbed