| 1 | 积极 | 積極 | jī jí | ji1 ji2 | active; energetic; vigorous; positive (outlook); proactive | | |
| 2 | 面积 | 面積 | miàn jī | mian4 ji1 | area (of a floor, piece of land etc); surface area; tract of land | | |
| 3 | 积累 | 積累 | jī lěi | ji1 lei3 | to accumulate; accumulation; cumulative; cumulatively | | |
| 4 | 积极性 | 積極性 | jī jí xìng | ji1 ji2 xing4 | zeal; initiative; enthusiasm; activity | | |
| 5 | 体积 | 體積 | tǐ jī | ti3 ji1 | volume; bulk; Classifiers: 个 | | |
| 6 | 积 | 積 | jī | ji1 | to amass; to accumulate; to store; measured quantity (such as area of volume); product (the result of multiplication); to integrate (math.); to solve (or integrate) an ordinary differential equation (math.); old; long-standing | | |
| 7 | 沉积 | 沉積 | chén jī | chen2 ji1 | to accumulate; sediment; deposit; sedimentation (geology) | | |
| 8 | 堆积 | 堆積 | duī jī | dui1 ji1 | to pile up; to heap; accumulation | | |
| 9 | 积压 | 積壓 | jī yā | ji1 ya1 | to pile up; to accumulate without being dealt with | | |
| 10 | 沉积物 | 沉積物 | chén jī wù | chen2 ji1 wu4 | sediment | | |
| 11 | 容积 | 容積 | róng jī | rong2 ji1 | volume; capacity | | |
| 12 | 总面积 | 總面積 | zǒng miàn jī | zong3 mian4 ji1 | total area; overall surface area | | |
| 13 | 积雪 | 積雪 | jī xuě | ji1 xue3 | snow; snow cover; snow mantle | | |
| 14 | 积蓄 | 積蓄 | jī xù | ji1 xu4 | to save; to put aside; savings | | |
| 15 | 积极分子 | 積極分子 | jī jí fèn zǐ | ji1 ji2 fen4 zi3 | enthusiast; (political) activist | | |
| 16 | 冲积 | 沖積 | chōng jī | chong1 ji1 | to alluviate; alluviation; alluvial | | |
| 17 | 积聚 | 積聚 | jī jù | ji1 ju4 | to coalesce; to gather together; to amass | | |
| 18 | 积云 | 積雲 | jī yún | ji1 yun2 | cumulus; heap cloud | | |
| 19 | 积分 | 積分 | jī fēn | ji1 fen1 | integral (calculus); accumulated points (in sports, at school etc); total credits earned by student; bonus points in a benefit scheme | | |
| 20 | 积体电路 | 積體電路 | jī tǐ diàn lù | ji1 ti3 dian4 lu4 | integrated circuit (Tw) | | |
| 21 | 积土成山 | 積土成山 | jī tǔ chéng shān | ji1 tu3 cheng2 shan1 | lit. piling up dirt eventually creates a mountain (idiom); fig. success is the cumulation of lots of small actions | | |
| 22 | 冲积层 | 沖積層 | chōng jī céng | chong1 ji1 ceng2 | alluvial deposit | | |
| 23 | 乘积 | 乘積 | chéng jī | cheng2 ji1 | product (result of multiplication) | | |
| 24 | 淀积物 | 澱積物 | diàn jī wù | dian4 ji1 wu4 | deposit; alluvium (shallow water sediment) | | |
| 25 | 最密堆积 | 最密堆積 | zuì mì duī jī | zui4 mi4 dui1 ji1 | close-packing of spheres (math.) | | |