| 1 | 古代 | 古代 | gǔ dài | gu3 dai4 | ancient times; olden times | | |
| 2 | 古 | 古 | gǔ | Gu3 | ancient; old; paleo-; surname Gu | | |
| 3 | 古老 | 古老 | gǔ lǎo | gu3 lao3 | ancient; old; age-old | | |
| 4 | 古典 | 古典 | gǔ diǎn | gu3 dian3 | classical | | |
| 5 | 蒙古 | 蒙古 | měng gǔ | Meng3 gu3 | Mongolia | | |
| 6 | 古人 | 古人 | gǔ rén | gu3 ren2 | people from ancient times; the ancients; the late (i.e. person who has passed away) | | |
| 7 | 古希腊 | 古希臘 | gǔ xī là | gu3 Xi1 la4 | ancient Greece | | |
| 8 | 内蒙古 | 內蒙古 | nèi měng gǔ | Nei4 Meng3 gu3 | Inner Mongolia; abbr. for 内蒙古自治区 , Inner Mongolia autonomous region | | |
| 9 | 考古 | 考古 | kǎo gǔ | kao3 gu3 | archaeology | | |
| 10 | 远古 | 遠古 | yuǎn gǔ | yuan3 gu3 | antiquity; ancient times | | |
| 11 | 古今 | 古今 | gǔ jīn | gu3 jin1 | then and now; ancient and modern | | |
| 12 | 古怪 | 古怪 | gǔ guài | gu3 guai4 | strange; weird; eccentric; bizarre | | |
| 13 | 古巴 | 古巴 | gǔ bā | Gu3 ba1 | Cuba | | |
| 14 | 自古以来 | 自古以來 | zì gǔ yǐ lái | zi4 gu3 yi3 lai2 | since ancient times | | |
| 15 | 古今中外 | 古今中外 | gǔ jīn zhōng wài | gu3 jin1 zhong1 wai4 | at all times and in all places (idiom) | | |
| 16 | 自古 | 自古 | zì gǔ | zi4 gu3 | (since) ancient times; (from) time immemorial | | |
| 17 | 古城 | 古城 | gǔ chéng | gu3 cheng2 | ancient city | | |
| 18 | 蒙古族 | 蒙古族 | měng gǔ zú | Meng3 gu3 zu2 | Mongol ethnic group of north China and Inner Mongolia | | |
| 19 | 古早味 | 古早味 | gǔ zǎo wèi | gu3 zao3 wei4 | (Tw) traditional style; old-fashioned feel; flavor of yesteryear | | |
| 20 | 考古题 | 考古題 | kǎo gǔ tí | kao3 gu3 ti2 | questions from previous years' exams (Tw) | | |
| 21 | 古体诗 | 古體詩 | gǔ tǐ shī | gu3 ti3 shi1 | a pre-Tang Dynasty genre of poetry, relatively free in form, usually having four, five, six or seven characters per line | | |
| 22 | 博古通今 | 博古通今 | bó gǔ tōng jīn | bo2 gu3 tong1 jin1 | conversant with things past and present; erudite and informed | | |
| 23 | 不今不古 | 不今不古 | bù jīn bù gǔ | bu4 jin1 bu4 gu3 | neither modern nor ancient (sarcastic reference to a pedant) (idiom) | | |
| 24 | 巴音郭愣蒙古自治州 | 巴音郭愣蒙古自治州 | bā yīn guō lèng měng gǔ zì zhì zhōu | Ba1 yin1 guo1 leng4 Meng3 gu3 zi4 zhi4 zhou1 | Bayin'guoleng Mongol autonomous prefecture of Xinjiang | | |
| 25 | 巴音郭楞蒙古自治州 | 巴音郭楞蒙古自治州 | bā yīn guō léng měng gǔ zì zhì zhōu | Ba1 yin1 guo1 leng2 Meng3 gu3 zi4 zhi4 zhou1 | Bayingolin Mongol Autonomous Prefecture in Xinjiang | | |