Compounds of や

• 絶やす
  (v5s,vt) (1) to exterminate
  to eradicate
  (2) to let (fire) go out
  (P)
• 鮮やか
  (adj-na) vivid
  clear
  brilliant
  (P)
• 爽やか
  (adj-na,n) fresh
  refreshing
  invigorating
  clear
  fluent
  eloquent
  (P)
• 増やし
  (n) increase
• 増やす
  (v5s,vt) to increase
  to add to
  to augment
  (P)
• 速やか
  (adj-na) speedy
  prompt
  smooth
  (P)
• 竹やぶ
  (n) bamboo grove
• 兎や角
  (adv) (uk) anyhow
  anyway
  somehow or other
  generally speaking
  in any case
  all kinds of this
  this and that
• 賑やか
  (adj-na) bustling
  busy
  (P)
• 燃やす
  (v5s,vt) to burn
  (P)
• 濃やか
  (adj-na,n) friendly
  heartfelt
  tender
• 肥やし
  (n) manure
  night soil
  dung
  fertiliser
  fertilizer
  (P)
• 肥やす
  (v5s,vt) to fertilize
  to fertilise
  to manure
  to enrich
  (P)
• 費やす
  (v5s,vt) to spend
  to devote
  to waste
  (P)
• 必ずや
  (adv) certainly
  surely
  definitely
• 萌やし
  (n) bean sprouts
• 又もや
  (adv) again
• 密やか
  (adj-na) quiet
  still
  surreptitious
• 目やに
  (n) eye mucus
  eye discharge
  "sleep"
• 約やか
  (adj-na) (1) concise
  brief
  (2) humble
  frugal
  (3) modest
  discrete
• 癒やし
  (n,adj-no) healing
  soothing
  therapy
  comfort
  solace
• 癒やす
  (v5s,vt) to heal
  to cure
• 利ざや
  (n) profit margin
• 涼やか
  (adj-na) refreshing
  clear
• 冷やか
  (adj-na,n) (1) cold
  chilly
  cool
  (2) indifferent
  cold-hearted
  surly
  curt
  composed
• 冷やす
  (v5s,vt) to cool
  to chill
  to refrigerate
  (P)
• 冷やり
  (n) (1) chill
  (2) alarm
  shock
• 冷や汗
  (n) cold sweat
  (P)
• 冷や酒
  (n) cold sake
• 冷や汁
  (n) cold soup (usu. miso)