Compounds of ど

• 半どん
  (n) half holiday (the "don" is from dontaku)
• 殆んど
  (n-adv,n-t) (uk) mostly
  almost
• 閂どめ
  (n) reinforcing "bolt" stitch across the bottom of a seam
• うどん粉
  (n) udon flour (wheat flour)
• おいどん
  (n) (Kagoshima dialect) I
  me
• おどおど
  (adv,n,vs) (on-mim) coweringly
  hesitantly
  (P)
• かどうか
  (exp) whether or not (in phrases like "I don't know whether or not I can come")
  (P)
• くどくど
  (adv,adv-to) (on-mim) tediously
  repetitively
  (P)
• けれども
  (conj,prt) but
  however
  although
  (P)
• こそあど
  (n) (ling) Japanese ko-so-a-do demonstratives (i.e. pronouns: kore, sore, are, dore)
• しんどい
  (adj-i) (1) tired
  frazzled
  (2) tiresome
  worrisome
  bothersome
  (P)
• だけども
  (exp) though
  much as
  (P)
• と言えど
  (exp) be (that) as it may
  having said that
• どうかな
  (exp) (1) how about ...?
  (2) I wonder
  I don't know
• どうどう
  (int) whoa, whoa (command used to stop or quiet down a horse, etc.)
• どうにか
  (adv,vs) in some way or other
  one way or another
  (P)
• どうやら
  (adv) it seems like
  it appears that
  somehow or other
  (P)
• どう言う
  (adj-pn) (uk) somehow
  how
  in what way
  why
  what kind of
• どかっと
  (adv) (on-mim) thuddingly
  plumping down (like a heavy weight)
• どかどか
  (adv,adv-to) (1) (on-mim) noisily
  with loud footsteps
  (2) in a crowd
  incessantly
  all together
• どきっと
  (adv,n,vs) (on-mim) feeling a shock
  startling
  (P)
• どきつく
  (v5k,vi) to palpitate (with anxiety, etc.)
• どきどき
  (adv,n,vs) (on-mim) throb
  beat (fast)
  (P)
• どきんと
  (adv,n,vs) (on-mim) feeling a shock
  startling
• どぎつい
  (adj-i) gaudy
  loud
  garish
  violent
  harsh
• どぎまぎ
  (n,vs,adv) flurried
  in a flutter
  upset
  nervous
• どくどく
  (adv,adv-to) (on-mim) gushingly
  copiously
  profusely
  in a steady stream
• どさくさ
  (n,adv) confusion
  turmoil
• どさっと
  (adv) (on-mim) with a thud
• どさどさ
  (adv,adv-to,vs) (1) (on-mim) throwing down multiple objects in succession
  (2) at once in great numbers