日語 Japanese Ask Questions Thread2 質問

If you have a question about the language, ask it and fellow 4channers might see it and answer it for you.

Japanese - Ask questions thread
http://dis.4chan.org/read/lang/1174719097/l50

What's the む added after です do?　Is it a dialect? Or some odd grammar？

ですむ　Examples
http://www.google.com/#hl=en&safe=off&q=%E2%80%9D%E3%81%A7%E3%81%99%E3%82%80%E2%80%9D&aq=f&aqi=g-p1&oq=&fp=e5be251c337af98