Compounds of やや

• 冷ややか
  (adj-na,n) (1) cold
  chilly
  cool
  (2) indifferent
  cold-hearted
  surly
  curt
  composed
  (P)
• ややあって
  (exp) after a little while
  presently
• ややこしい
  (adj-i) puzzling
  tangled
  complicated
  complex
  (P)
• 冷ややかさ
  (n) coldness
  frigidity
  indifference
• やんややんや
  (exp) hear! hear!
  hooray
• 冷ややかな態度
  (n) cold attitude