沗
1. Same as "添". To increase.
2. Same as "添". To increase. From the dictionary "字彙•水部": “沗, that is, the character for 'add'. It is different from the character 忝; the character 増沗 uses 'water' (水) as its radical, while 忝辱 (to disgrace) uses 'heart' (心) as its radical.”
3. An ancient term same as "霟".
4. For example: "如虎添翼" (literally "like a tiger with wings", a metaphor for a strong individual receiving help and becoming even stronger).
5. To give birth.
6. For example: "如虎添翼" (literally "like a tiger with wings", a metaphor for a strong individual receiving help and becoming even stronger).
7. To give birth.
8. Same as "滂". Abundant; to wet.
9. Same as "滂". Abundant; to wet. From the supplement "字彙補•水部": “沗, in '字學指南', is the same as 滂, and means plentiful; and also refers to 'wet'.