| 70 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 121 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 109 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 373 | A New Dictionary of Kanji Usage |
| 770 | Classic Nelson (Andrew Nelson) |
| 93 | Essential Kanji (P.G. O’Neill) |
| 32 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 154 | Japanese Names (P.G. O’Neill) |
| 2.5 | Japanese for Busy People |
| 172 | Kanji and Kana (Spahn and Hadamitzky) |
| 172 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 86 | Kanji in Context (Nishiguchi and Kono) |
| 278 | Kodansha Compact Kanji Guide |
| 2495 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1262 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1728 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 16 | Les Kanjis dans la tete (Yves Maniette) |
| 3233 | Morohashi |
| 2002 | New Japanese English Character Dictionary (Jack Halpern) |
| 702 | New Nelson (John Haig) |
| 16 | Remembering The Kanji (James Heisig) |
| 16 | Remembering The Kanji, 6th edition (James Heisig) |
| 320 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 107 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 2
JLPT level N4
509 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 古参 【コサン】 senior, veteran, old-timer
- 古今 【ココン】 ancient and modern times, all ages, past and present
- 蒙古 【モウコ】 Mongolia (region), Greater Mongolia, Mongolian Plateau, Mongols (nomadic tribe)
- 懐古 【カイコ】 reminiscence, nostalgia, thinking fondly of the past, recalling the old days
Kun reading compounds
- 古い 【ふるい】 old, aged, ancient, antiquated, antique, timeworn, long, since long ago, time-honored, of the distant past, long-ago, stale, threadbare, hackneyed, corny, old-fashioned, outmoded, out-of-date
- 古家 【ふるいえ】 old house, deserted house
Readings
- Japanese names:
- ふゆ
- Korean:
- go
Spanish
- viejo
- antiguo
- desgastar
Portuguese
- velho
French
- vieux
| 1577 | 2001 Kanji |
| 2k3.1 | The Kanji Dictionary |
| 2-2-3 | SKIP code |
| 4060.0 | Four corner code |
| 1-24-37 | JIS X 0208-1997 kuten code |
| 53e4 | Unicode hex code |
Jōyō kanji, taught in grade 4
JLPT level N1
1588 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 巣窟 【ソウクツ】 den, haunt, hangout, nest, lair
- 巣穴 【スアナ】 nesting hole, burrow, den
- 卵巣 【ランソウ】 ovary
- 病巣 【ビョウソウ】 focus, nidus, lesion
Kun reading compounds
- 巣 【す】 nest, rookery, breeding place, hive, den, haunt, (spider's) web
- 巣食う 【すくう】 to build a nest, to nest, to hang out (of a bad group), to be based (in), to haunt, to lodge (in one's mind; of an evil thought, delusion, etc.), to be planted, to luck (in one's heart)
- 古巣 【ふるす】 old haunts, former homes
- 浮き巣 【うきす】 floating nest
- 巣食う 【すくう】 to build a nest, to nest, to hang out (of a bad group), to be based (in), to haunt, to lodge (in one's mind; of an evil thought, delusion, etc.), to be planted, to luck (in one's heart)
Readings
- Korean:
- so
Spanish
- nido
- colmena
- guarida
Portuguese
- ninho
- viveiro
- colméia
- teia
- escondrijo
French
- nid
- colonie (fous)
- ruche
- toile (araignée)
- antre
| 560 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 1521 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1233 | A New Dictionary of Kanji Usage |
| 141 | Classic Nelson (Andrew Nelson) |
| 1491 | Essential Kanji (P.G. O’Neill) |
| 1246 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1431 | Japanese Names (P.G. O’Neill) |
| 1538 | Kanji and Kana (Spahn and Hadamitzky) |
| 1640 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1862 | Kanji in Context (Nishiguchi and Kono) |
| 517 | Kodansha Compact Kanji Guide |
| 2861 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1477 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1987 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1946 | Les Kanjis dans la tete (Yves Maniette) |
| 8696P | Morohashi |
| 2295 | New Japanese English Character Dictionary (Jack Halpern) |
| 2705 | New Nelson (John Haig) |
| 1927 | Remembering The Kanji (James Heisig) |
| 2077 | Remembering The Kanji, 6th edition (James Heisig) |
| 570 | Tuttle Kanji Cards (Alexander Kask) |
| 964 | 2001 Kanji |
| 3n8.1 | The Kanji Dictionary |
| 2-3-8 | SKIP code |
| 9090.4 | Four corner code |
| 3290.4 | Four corner code |
| 1-33-67 | JIS X 0208-1997 kuten code |
| 5de3 | Unicode hex code |