Denshi Jisho — Online Japanese dictionary

礒 いそ (rocky) beach; seashore
Noun, Na-adjective 
痛 いた ouch; ow
Interjection 
壱 いち one (used in legal documents)
Numeric 
１ いち 1: one;
2: (Suffix) best in; the most (...) in (where an adjective follows)
Numeric, Prefix 
五 いつ five
Numeric 
佚 いつ being comfortable; relaxing
Noun 
５ いつ five
Numeric 
幼 いと 1:
2: (Usually written using kana alone) (Archaism) young child (esp. a young girl); (Prefix) young
Noun 
鯔 いな young striped mullet
Noun 
戌 いぬ eleventh sign of Chinese zodiac (The Dog, 7pm-9pm, west-northwest, September)
Noun 
狗 いぬ 1: dog (Canis (lupus) familiaris);
2: snoop (i.e. a detective, a spy, etc.);
3: (Noun prefix) counterfeit; inferior; useless; wasteful
Noun 
疣 いぼ wart
Noun 
忌 いみ 1: mourning; abstinence;
2: taboo;
3: religious purification;
4: (Noun prefix) pure; holy
Irregular okurigana usage, Noun 
斎 いみ 1: mourning; abstinence;
2: taboo;
3: religious purification;
4: (Noun prefix) pure; holy
Noun 
痘 いも 1: (Colloquialism) (Abbreviation) smallpox; variola;
2: pockmark; pock
Noun 
薯 いも 1: tuber; taro; potato;
2: (Derogatory) yokel; bumpkin
Noun 
藷 いも 1: tuber; taro; potato;
2: (Derogatory) yokel; bumpkin
Noun 
厭 いや disagreeable; detestable; unpleasant; reluctant
Na-adjective, Noun 
否 いや 1: (Usually written using kana alone) no; nay;
2: (Usually written using kana alone) well; er; why
Interjection 
弥 いや 1: (Archaism) more and more; increasingly;
2: (Archaism) extremely; very
Adverb 
弥 いよ (Archaism) more and more; increasingly
Adverb 
入 いり 1: entering;
2: setting (of the sun);
3: containing; content; audience;
4: income;
5: beginning
Irregular okurigana usage, Noun, Noun suffix 
巌 いわ rock; crag
Noun 
巖 いわ rock; crag
Out-dated kanji, Noun 
磐 いわ rock; crag
Noun 
錘 いわ weight (of a fishing net)
Noun 

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