请 / 清 / 情 / 晴 / 睛: how to tell them apart
Same right side 青, different radicals: 讠 speech (请), 氵 water (清), 忄 heart (情), 日 sun (晴), 目 eye (眼睛).
请 qǐng — please; to invite
请
| 请问 | qǐng wèn | may I ask | 2A lesson 1 | |
| 请求 | qǐng qiú | request; ask | 3A lesson 8 |
清 qīng — clear
清
| 清洗 | qīng xǐ | to wash; to clean | 3B lesson 10 | |
| 清洁工人 | qīng jié gōng rén | cleaner | 4A lesson 9 | |
| 清楚 | qīng chǔ | clear/clearly | 4A lesson 9 |
情 qíng — feeling
情
| 感情 | gǎn qíng | feelings/emotion | 2B lesson 11 | |
| 事情 | shì qíng | matter; thing | 3B lesson 11 | |
| 情景 | qíng jǐng | scene/situation | 4A lesson 1 | |
| 情况 | qíng kuàng | situation | 4A lesson 1 |
晴 qíng — sunny
晴
| 晴天 | qíng tiān | sunny day | 2A lesson 9 |
睛 jīng — eyeball
睛
| 眼睛 | yǎn jīng | eyes | 1B lesson 11 | |
| 闭上眼睛 | bì shàng yǎn jīng | to close one's eyes | 4A lesson 5 |