| 哀 | āi | sad, mournful, pitiful; pity |
| 哎 | āi | interjection of surprise |
| 诶 | āi ēi éi ěi èi xī | an exclamation of confirmation |
| 挨 | āi ái | near, close by, next to, towards, against; to wait; to lean on |
| 埃 | āi | fine dust, dirt |
| 唉 | āi ài | alas, exclamation of surprise or pain |
| 欸 | ǎi āi ēi èi | sigh; an exclamatory sound |
| 嗳 | ài ǎi āi | interjection; exclamation |
| 誒 | è āi ēi éi ěi èi xī yì | an exclamation of confirmation |
| 噯 | ǎi ài āi | interjection; exclamation |
| 鎄 | āi | iridium einsteinium |