Compounds of や

• や
  (prt) (1) such things as (non-exhaustive list related to a specific time and place)
  and ... and
  (2) (after the dictionary form of a verb) the minute (that) ...
  no sooner than ...
  (int) (3) punctuational exclamation in haiku, renga, etc.
  (aux) (4) (ksb:) plain copula
  (P)
• あや
  (int) (arch) wow
  whoa
• おや
  (conj,int,n) oh!
  oh?
  my!
  (P)
• どや
  (n) cheap lodging or flophouse, especially in a skid row area or slum
• やあ
  (int) (1) Yo! (greeting)
  (2) Wow! (expression of surprise)
• やか
  (suf,adj-na) (after a noun, adjective stem, onomatopoeic-mimetic word, etc.) seeming very ...
• やご
  (n) dragonfly naiad (nymph)
• やら
  (prt) particle denoting uncertainty or a listing (words, clauses)
• やれ
  (int) oh!
  ah!
  oh dear!
  dear me!
  thank God!
• わや
  (exp) fiasco
  debacle
  disaster
  train wreck
• 姐や
  (n) (uk) (fam) young lady (in ref. to a maid, etc.)
• 厭や
  (io) (adj-na,n) disagreeable
  detestable
  unpleasant
  reluctant
• 況や
  (exp) much more
  not to mention
  not to speak of
  to say nothing of
  let alone
• 今や
  (adv) now
  (P)
• 姉や
  (n) (uk) (fam) young lady (in ref. to a maid, etc.)
• 婆や
  (n) wet nurse
  old housekeeper
• 否や
  (exp) (1) as soon as
  no sooner than
  one way or another
  (n) (2) objection
• 片や
  (exp) on one hand
  on the other hand
• 坊や
  (n) boy
• 冷や
  (n) cold water
  cold sake
  (P)
• 况や
  (exp) much more
  not to mention
  not to speak of
  to say nothing of
  let alone
• 嘸や
  (adv) (uk) surely
  certainly
• あやす
  (v5s,vt) to cuddle
  to comfort
  to rock
  to soothe
  to dandle
• あわや
  (exp) in no time
  in an instant
  in the nick of time
  in the twinkling of an eye
• いやだ
  (int) not a chance
  not likely
  no way
  (P)
• いやに
  (adv) awfully
  terribly
• えいや
  (int) go for it
  heave
  ugh
• おじや
  (n) rice gruel containing vegetables, fish, etc., and seasoned with miso or soy sauce
• お冷や
  (n) cold (drinking) water
  cold boiled rice
• くさや
  (n) horse mackerel dipped in salt water and dried in the sun