| 1917 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1811 | A New Dictionary of Kanji Usage |
| 3006 | Classic Nelson (Andrew Nelson) |
| 1284 | Essential Kanji (P.G. O’Neill) |
| 1627 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2004 | Japanese Names (P.G. O’Neill) |
| 1060 | Kanji and Kana (Spahn and Hadamitzky) |
| 1105 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1302 | Kanji in Context (Nishiguchi and Kono) |
| 1508 | Kodansha Compact Kanji Guide |
| 3196 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1652 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2242 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1376 | Les Kanjis dans la tete (Yves Maniette) |
| 27343 | Morohashi |
| 2585 | New Japanese English Character Dictionary (Jack Halpern) |
| 4469 | New Nelson (John Haig) |
| 1364 | Remembering The Kanji (James Heisig) |
| 1464 | Remembering The Kanji, 6th edition (James Heisig) |
| 1475 | Tuttle Kanji Cards (Alexander Kask) |
accumulate, involvement, trouble, tie up, continually
- On:
- ルイ
Jōyō kanji, taught in junior high
JLPT level N1
1662 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 累 【ルイ】 trouble, harmful effect, evil influence, implication, involvement
- 累計 【ルイケイ】 cumulative total, accumulated total, total up to now
- 係累 【ケイルイ】 dependents, family members that one has to support, encumbrances, things that tie one down
- 累々 【ルイルイ】 in heaps
Readings
- Korean:
- ru
Spanish
- relación
- conexión
- compromiso
- apilar
- repetidamente
- una y otra vez
Portuguese
- acumular
- envolvimento
- problemas
- conexão
- continuamente
French
- amasser
- implication
- ennuis
- liens
- continuellement
| 3641 | 2001 Kanji |
| 5f6.5 | The Kanji Dictionary |
| 2-5-6 | SKIP code |
| 6090.3 | Four corner code |
| 1-46-63 | JIS X 0208-1997 kuten code |
| 7d2f | Unicode hex code |
Jōyō kanji, taught in grade 6
JLPT level N2
1342 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 卵 【ラン】 ovum, ovule, egg cell
- 卵子 【ランシ】 ovum, ovule, egg cell
- 受精卵 【ジュセイラン】 fertilized egg, fertilised egg
- 介卵 【カイラン】 brooding
Kun reading compounds
- 卵 【たまご】 eggs, egg, spawn, roe, (hen's) egg, (an expert) in the making, beginning, origin, infancy
- 卵形 【らんけい】 oval shape, egg shape
- 乾燥卵 【かんそうらん】 powdered eggs, dehydrated eggs, dried eggs
- 冷凍卵 【れいとうらん】 frozen egg
Readings
- Korean:
- ran
Spanish
- huevo
- óvulo
- embrión
Portuguese
- ovo
- óvulo
- desovar
- ova de peixe
French
- oeuf
- frai
| 1000 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 990 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1359 | A New Dictionary of Kanji Usage |
| 199 | Classic Nelson (Andrew Nelson) |
| 1527 | Essential Kanji (P.G. O’Neill) |
| 386 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1058 | Kanji and Kana (Spahn and Hadamitzky) |
| 1103 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1135 | Kanji in Context (Nishiguchi and Kono) |
| 254 | Kodansha Compact Kanji Guide |
| 1054 | Kodansha Kanji Dictionary (Jack Halpern) |
| 567 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 751 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1433 | Les Kanjis dans la tete (Yves Maniette) |
| 2857 | Morohashi |
| 849 | New Japanese English Character Dictionary (Jack Halpern) |
| 632 | New Nelson (John Haig) |
| 1422 | Remembering The Kanji (James Heisig) |
| 1526 | Remembering The Kanji, 6th edition (James Heisig) |
| 857 | Tuttle Kanji Cards (Alexander Kask) |
| 2644 | 2001 Kanji |
| 2e5.2 | The Kanji Dictionary |
| 1-4-3 | SKIP code |
| 7722.0 | Four corner code |
| 7772.0 | Four corner code |
| 1-45-81 | JIS X 0208-1997 kuten code |
| 5375 | Unicode hex code |
Jōyō kanji, taught in grade 6
JLPT level N3
606 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 危 【キ】 danger, Chinese "rooftop" constellation (one of the 28 mansions)
- 危害 【キガイ】 injury, harm, danger
- 安危 【アンキ】 fate, safety, welfare
Kun reading compounds
- 危ない 【あぶない】 dangerous, risky, hazardous, perilous, precarious, in danger, in jeopardy, critical, grave, at risk, uncertain, unreliable, insecure, unsteady, doubtful, close (call), narrow (escape), look out!, watch out!, be careful!
- 危ない橋を渡る 【あぶないはしをわたる】 to tread on thin ice, to go out on a limb, to walk a tightrope, to take risks, to cross a dangerous bridge
- 危うい 【あやうい】 dangerous, in danger, facing imminent danger, precarious (situation), perilous (state, balance, etc.), in doubt, in jeopardy, uncertain, insecure, concerning, worrying
- 危ぶむ 【あやぶむ】 to fear, to doubt, to have misgivings about, to worry about, to be anxious about, to be apprehensive about
Readings
- Korean:
- wi
Spanish
- peligroso
- dudoso
Portuguese
- perigoso
- medo
- desconforto
French
- dangereux
- crainte
- gêne
| 844 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 831 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 624 | A New Dictionary of Kanji Usage |
| 187 | Classic Nelson (Andrew Nelson) |
| 899 | Essential Kanji (P.G. O’Neill) |
| 385 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 318 | Japanese Names (P.G. O’Neill) |
| 534 | Kanji and Kana (Spahn and Hadamitzky) |
| 543 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 789 | Kanji in Context (Nishiguchi and Kono) |
| 256 | Kodansha Compact Kanji Guide |
| 3965 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2041 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2755 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1428 | Les Kanjis dans la tete (Yves Maniette) |
| 2849X | Morohashi |
| 3199 | New Japanese English Character Dictionary (Jack Halpern) |
| 629 | New Nelson (John Haig) |
| 1416 | Remembering The Kanji (James Heisig) |
| 1520 | Remembering The Kanji, 6th edition (James Heisig) |
| 495 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 841 | Tuttle Kanji Cards (Alexander Kask) |
| 2556 | 2001 Kanji |
| 2n4.3 | The Kanji Dictionary |
| 3-4-2 | SKIP code |
| 2-2-4 | SKIP code |
| 2721.2 | Four corner code |
| 1-20-77 | JIS X 0208-1997 kuten code |
| 5371 | Unicode hex code |