| 295 | A Guide To Reading and Writing Japanese (Florence Sakade) | 
| 204 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) | 
| 187 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 23 | A New Dictionary of Kanji Usage | 
| 619 | Classic Nelson (Andrew Nelson) | 
| 185 | Essential Kanji (P.G. O’Neill) | 
| 136 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 298 | Japanese Names (P.G. O’Neill) | 
| 2.13 | Japanese for Busy People | 
| 198 | Kanji and Kana (Spahn and Hadamitzky) | 
| 198 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 350 | Kanji in Context (Nishiguchi and Kono) | 
| 320 | Kodansha Compact Kanji Guide | 
| 3707 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 1897 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 2578 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 182 | Les Kanjis dans la tete (Yves Maniette) | 
| 3294 | Morohashi | 
| 2987 | New Japanese English Character Dictionary (Jack Halpern) | 
| 717 | New Nelson (John Haig) | 
| 180 | Remembering The Kanji (James Heisig) | 
| 192 | Remembering The Kanji, 6th edition (James Heisig) | 
| 54 | The Kanji Way to Japanese Language Power (Dale Crowley) | 
| 133 | Tuttle Kanji Cards (Alexander Kask) | 
      Jōyō kanji, taught in grade 2
    
    
      JLPT level N4
    
    
      15 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 同 【ドウ】 the same, the said, likewise
 - 同意 【ドウイ】 agreement, consent, approval, assent, same opinion, same view, same meaning
 - 合同 【ゴウドウ】 combination, union, joining, incorporation, amalgamation, merger, fusion, combined, joint, united, shared, congruence
 - 大同 【ダイドウ】 general resemblance, being largely the same, uniting with a common goal, Daidō era (806.5.18-810.9.19)
 
Kun reading compounds
- 同じ 【おなじ】 same, identical, equal, alike, equivalent, anyway, in any case, if one must ..., if one has to ..., as long as ...
 - 同じく 【おなじく】 in the same way, like, likewise, similarly
 
Readings
- Korean:
 - dong
 
Spanish
- mismo
 - igual
 - compañero
 - idéntico
 - similar
 
Portuguese
- mesmo
 - concorda
 - igual
 
French
- identique
 - similaire
 - égal
 
| 3649 | 2001 Kanji | 
| 2r4.2 | The Kanji Dictionary | 
| 3-2-4 | SKIP code | 
| 7722.0 | Four corner code | 
| 1-38-17 | JIS X 0208-1997 kuten code | 
| 540c | Unicode hex code | 
      Jōyō kanji, taught in grade 1
    
    
      JLPT level N4
    
    
      491 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 音 【オン】 sound, noise, (speech) sound, Chinese-derived reading of a kanji
 - 音楽 【オンガク】 music
 - 爆音 【バクオン】 (sound of an) explosion or detonation, roar (of a machine)
 - 防音 【ボウオン】 soundproofing
 - 音信 【オンシン】 correspondence, news, letter, tidings
 - 鸚哥 【インコ】 true parrot (esp. small parrots such as the parakeet, lory and conure)
 - 玉音 【ギョクオン】 the Emperor's voice, beautiful voice, beautiful sound
 - 唐音 【トウオン】 tō-on, Tang reading, on reading of a kanji based on Song dynasty and later Chinese
 
Kun reading compounds
- 音 【おと】 sound, noise, (musical) note, fame
 - 音孔 【おとあな】 tone hole
 - 鈍い音 【にぶいおと】 dull sound, muffled sound
 - 風音 【かざおと】 sound of the wind
 - 音 【ね】 sound, tone, note, ring, chirp
 - 音色 【ねいろ】 tone color, tone colour, tone quality, timbre
 - 弱音 【よわね】 feeble complaint, whine
 - 高音 【こうおん】 high-pitched tone, soprano
 
Readings
- Japanese names:
 - お、 と
 
- Korean:
 - eum
 
Spanish
- sonido
 - ruido
 
Portuguese
- som
 - barulho
 
French
- son
 - bruit
 
| 50 | A Guide To Reading and Writing Japanese (Florence Sakade) | 
| 33 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) | 
| 6 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 402 | A New Dictionary of Kanji Usage | 
| 5110 | Classic Nelson (Andrew Nelson) | 
| 206 | Essential Kanji (P.G. O’Neill) | 
| 274 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 962 | Japanese Names (P.G. O’Neill) | 
| 3.18 | Japanese for Busy People | 
| 347 | Kanji and Kana (Spahn and Hadamitzky) | 
| 347 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 620 | Kanji in Context (Nishiguchi and Kono) | 
| 1879 | Kodansha Compact Kanji Guide | 
| 2570 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 1312 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 1783 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 490 | Les Kanjis dans la tete (Yves Maniette) | 
| 43265 | Morohashi | 
| 2070 | New Japanese English Character Dictionary (Jack Halpern) | 
| 6607 | New Nelson (John Haig) | 
| 479 | Remembering The Kanji (James Heisig) | 
| 518 | Remembering The Kanji, 6th edition (James Heisig) | 
| 78 | Tuttle Kanji Cards (Alexander Kask) | 
| 478 | 2001 Kanji | 
| 5b4.3 | The Kanji Dictionary | 
| 2-2-7 | SKIP code | 
| 2-5-4 | SKIP code | 
| 0060.1 | Four corner code | 
| 1-18-27 | JIS X 0208-1997 kuten code | 
| 97f3 | Unicode hex code | 
      Jōyō kanji, taught in grade 2
    
    
      JLPT level N5
    
    
      301 of 2500 most used kanji in newspapers
    
Stroke order
On reading compounds
- 語 【ゴ】 word, term, language, speech
 - 語学 【ゴガク】 study of foreign languages, linguistics
 - 標語 【ヒョウゴ】 motto, slogan, catchword
 - 造語 【ゾウゴ】 coinage, invention of a new word, coined word
 
Kun reading compounds
- 語る 【かたる】 to talk about, to speak of, to tell, to narrate, to recite, to chant, to indicate, to show
 - 語るに落ちる 【かたるにおちる】 to let slip a secret, to let the cat out of the bag
 - 語らう 【かたらう】 to talk, to tell, to recite, to pledge, to conspire with
 
Readings
- Korean:
 - eo
 
Spanish
- palabra
 - discurso
 - lenguaje
 - hablar
 - conversar
 - narrar
 
Portuguese
- palavra
 - discurso
 - língua
 
French
- langage
 - mot
 - raconter
 
| 209 | A Guide To Reading and Writing Japanese (Florence Sakade) | 
| 124 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) | 
| 112 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) | 
| 274 | A New Dictionary of Kanji Usage | 
| 4374 | Classic Nelson (Andrew Nelson) | 
| 231 | Essential Kanji (P.G. O’Neill) | 
| 87 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) | 
| 2136 | Japanese Names (P.G. O’Neill) | 
| 2.1 | Japanese for Busy People | 
| 67 | Kanji and Kana (Spahn and Hadamitzky) | 
| 67 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) | 
| 154 | Kanji in Context (Nishiguchi and Kono) | 
| 1685 | Kodansha Compact Kanji Guide | 
| 1944 | Kodansha Kanji Dictionary (Jack Halpern) | 
| 1040 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) | 
| 1402 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) | 
| 353 | Les Kanjis dans la tete (Yves Maniette) | 
| 35533 | Morohashi | 
| 1543 | New Japanese English Character Dictionary (Jack Halpern) | 
| 5628 | New Nelson (John Haig) | 
| 347 | Remembering The Kanji (James Heisig) | 
| 371 | Remembering The Kanji, 6th edition (James Heisig) | 
| 211 | The Kanji Way to Japanese Language Power (Dale Crowley) | 
| 231 | Tuttle Kanji Cards (Alexander Kask) | 
| 3077 | 2001 Kanji | 
| 7a7.6 | The Kanji Dictionary | 
| 1-7-7 | SKIP code | 
| 0166.1 | Four corner code | 
| 1-24-76 | JIS X 0208-1997 kuten code | 
| 8a9e | Unicode hex code |