Denshi Jisho — Online Japanese dictionary

disagreeable; detestable; unpleasant; reluctant
Na-adjective, Noun 
いや disagreeable; detestable; unpleasant; reluctant
Na-adjective, Noun 
ええん epiglottis
Noun 
いやいや unwillingly; grudgingly; shaking head in refusal (to children)
Adverb, Noun, Usually written using kana alone 
けんえん weariness
Noun, Suru verb 
畏怖嫌 いふけんえん feelings of dread and aversion
Noun, Suru verb 

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