| ま | る | 
|---|---|
| 丸 | 
noun
- circle.
 
noun, noun used as a prefix
- entirety, whole, full, complete.
 
noun
- money, dough, moola. Slang.
 - enclosure inside a castle's walls. Esp. 丸.
 - Kansai-ben.soft-shelled turtle.
 
suffix
Esp. 丸.- suffix for ship names, suffix for names of people (esp. infants), suffix for names of swords, armor, musical instruments, etc., suffix for names of dogs, horses, etc..