Compounds of あぐね

• 攻めあぐねる
  (v1) to be at a loss how to continue
  to become disheartened
• 考えあぐねる
  (v1) to be at a loss
  to think and think but get nowhere
  to fail to come up with a good idea
• 思いあぐねる
  (v1) to think something over and over
  to rack one's brains
  to be at a loss