おおきに

Thank you.

Word type: 

Standard: 

ありがとう

Standard kanji: 

有り難う

Example: 

毎度おおきに。また来てや。
Thank you. Come back again.

Commentary: 

A very common word in Kansai and probably THE word Japanese people think of when they think of Kansai-ben.

Although it is still used, especially in stores, it's use has been declining recently.