1. Unpredictably
   "the weather has been freakishly variable"
   - capriciously

See also: freakish

• scuffer
• scuffle
• scuffle hoe
• scull
• sculler
• scullery
• sculling
• scullion
• sculp
• sculpin
• sculpt
• sculpted
• sculptor
• sculptress
• sculptural
• sculptural relief
• sculpture
• sculptured
• sculpturer
• sculpturesque
• scum
• scumbag
• scumble
• scumming
• scummy