Denshi Jisho — Online Japanese dictionary

真 ま just; right; due (east); pure; genuine; true
Noun, Prefix 
真 しん 1: truth; reality; genuineness;
2: seriousness;
3: (Noun) logical TRUE;
4: printed style writing;
5: (Abbreviation) star performer
Common word, Na-adjective, Noun, No-adjective 
真似 まね mimicry; imitation; behavior; behaviour; pretense; pretence
Common word, Noun, Suru verb 
真実 さな truth; reality
Na-adjective, Adverb, Noun, No-adjective 
真実 さね truth; reality
Na-adjective, Adverb, Noun, No-adjective 
真苧 まお ramie (Boehmeria nivea var. nipononivea)
Noun, Usually written using kana alone 
真麻 まお ramie (Boehmeria nivea var. nipononivea)
Noun, Usually written using kana alone 
真木 まき yew plum pine (Podocarpus macrophyllus)
Noun, Usually written using kana alone 
真風 まじ 1: southerly breeze;
2: true wind
Noun 
真名 まな 1: kanji (as opposed to kana);
2: printed-style writing
Noun 
真字 まな 1: kanji (as opposed to kana);
2: printed-style writing
Noun 
真帆 まほ full sail
Noun 
真屋 まや (house with a) gabled roof
Noun, Archaism 
誠 まこと 1: truth; reality;
2: sincerity; honesty; integrity; fidelity;
3: (Archaism) that's right (used when recalling forgotten information, suddenly changing the subject, etc.)
Common word, Adverb, Noun 
実 まこと 1: truth; reality;
2: sincerity; honesty; integrity; fidelity;
3: (Archaism) that's right (used when recalling forgotten information, suddenly changing the subject, etc.)
Adverb, Noun 
真意 しんい real intention; true motive; true meaning
Common word, Noun 
真価 しんか true value; real worth
Common word, Noun 
真偽 しんぎ truth or error; authenticity
Common word, Noun 
真摯 しんし sincerity; earnestness
Common word, Na-adjective, Noun 
真の しんの true; real; genuine; proper; utter
Common word, Noun or verb acting prenominally 
真理 しんり truth
Common word, Noun, No-adjective 
真上 まうえ just above; right overhead
Common word, Noun, No-adjective 
真顔 まがお serious look
Common word, Noun 
真逆 まさか by no means; never!; well, I never!; you don't say!
Common word, Interjection, Usually written using kana alone 
真夏 まなつ midsummer
Common word, Adverbial noun, Temporal noun 
真冬 まふゆ midwinter
Common word, Adverbial noun, Temporal noun 

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