| NO. | WORD | POS | EHOWNET |
| 1 | 去函 | VC2 | {post|郵寄:theme={letter|信件}} |
| 2 | 快信 | Nab | {letter|信件:predication={post|郵寄:speed={fast|快},theme={~}}} |
| 3 | 投函 | VA4 | {post|郵寄:theme={letter|信件}} |
| 4 | 來函 | VA4 | {post|郵寄:theme={letter|信件}} |
| 5 | 來信 | VA4 | {post|郵寄:theme={letter|信件}} |
| 6 | 函文 | VC2 | {post|郵寄:theme={letter|信件}} |
| 7 | 限時信 | Nab | {letter|信件:predication={post|郵寄:theme={~},manner={delimit|劃定:patient={time|時間}}}} |
| 8 | 家信 | Nab | {letter|信件:predication={post|郵寄:LocationIni={family|家庭},theme={~}}} |
| 9 | 發函 | VC2 | {post|郵寄:theme={letter|信件}} |
| 10 | 發信 | VB11 | {post|郵寄:theme={letter|信件}} |
| 11 | 賜函 | VB11 | {post|郵寄:theme={letter|信件}} |
| 12 | 鴻雁傳書 | VH11 | {post|郵寄:theme={letter|信件}} |