| 估 | gū gǔ gù | merchant; estimate, guess, presume |
| 固 | gù | to become solid, solidify; strength |
| 故 | gù gǔ | ancient, old; reason, because |
| 㽽 | gù | (same as 痼 痼) chronic disease, a sore in the mouth of a child |
| 顾 | gù | look back; look at; look after |
| 凅 | gù hé | dried up; exhausted, tired; dry |
| 㧽 | gù hú | name of a county in Han dynasty; today's Inner Mongolia Autonomous Region; southeast of Baotou county |
| 梏 | gù júe | handcuffs, manacles, fetters |
| 堌 | gù | dam, dike; used in place names |
| 雇 | gù | employ, to hire |
| 锢 | gù | run metal into cracks; confine |
| 頋 | gù | to care for, to look after to regard; to turn the head round to look |
| 鈷 | gǔ gū gú gù hú | cobalt; household iron cobaltum |
| 痼 | gù gū | chronic disease |
| 䍛 | gù | a kind of tool used to get fish |
| 榾 | gù gǔ | pieces of wood |
| 䓢 | gù | name of a variety of grass |
| 僱 | gù | employ, hire |
| 䍍 | gǔ gù gùang kòu | unburnt bricks; tiles; eathenware, etc. |
| 錮 | gù | run metal into cracks; confine |
| 鲴 | gù | fish guts |
| 鯝 | gù | fish guts |
| 顧 | gù | look back; look at; look after |
| 䶜 | gù | the process to whiten the ivory or elephant tusk, sound of gnaw |