Compounds of わく

• 思わく
  (n,adj-no) (1) expectation
  prediction
  forecast
  (2) anticipation
  speculation
  (P)
• わくわく
  (adv,n,vs) (on-mim) tremble
  get nervous
  excitedly
  thrilled
  (P)
• 願わくは
  (adv) I pray
  I wish
  (P)
• 願わくば
  (adv) I pray
  I wish
• 願わくわ
  (ik) (exp) I pray
• 希わくは
  (exp,adv) I pray in earnest that
  I beg that
  I yearn that
• 希わくは
  (adv) I pray
  I wish
• 希わくば
  (adv) I pray
  I wish
• 冀わくは
  (exp,adv) I pray in earnest that
  I beg that
  I yearn that
• 庶幾わくは
  (exp,adv) I pray in earnest that
  I beg that
  I yearn that
• 乞い願わくは
  (exp,adv) I pray in earnest that
  I beg that
  I yearn that