1. Unpredictably
   - freakishly 
2. In a capricious manner
   "there were Turk's head lilies and patches of iris , islands of brilliant blue set capriciously in the green sea"

See also: capricious

• skeletonise
• skeletonize
• skelp
• skene arch
• skep
• skepful
• skeptic
• skeptical
• skeptically
• skepticism
• skerrick
• skerry
• sketch
• sketch block
• sketch map
• sketch pad
• sketchbook
• sketcher
• sketchily
• sketchiness
• sketchy
• skew
• whitlow grass
• whitlowwort
• Whitman