sporadic /spə-, spo-radˈik/ or (rare) sporadical /-kəl/

1. Scattered
2. Occurring here and there or now and then
3. Occurring casually

sporadˈically adverb

• wall knots
• wall-less
• wall lizard
• wall lizards
• wall moss
• wall mosses
• wall mustard
• wall newt
• wall of death
• Walloon
• wallop
• walloped
• walloper
• wallopers
• wallop in a tether
• wallop in a tow
• walloping
• wallopings
• wallops
• wallow
• wallowed
• wallower
• wallowers
• wallowing
• wallowings