도 [ do ]

도 means ‘to give (something) to me’. It is 줘 [ jwo ] in standard Korean, a derivative of 주다 [ juda ]. 주라 means ‘to give (something) to (somebody)’. it is 주어라 [ jueora ] or 줘라 [ jwora ] in standard Korean. 주라 can be used instead of 도, but 도 cannot be used instead of 주라.

ex)

그거 도. (Give it to me.)                       물 좀 도. (Give me some water.)

그거 (나) 주라. (Give it to me.)             Jane에게 물 좀 주라. (Give some water to Jane.)

도 and 주라 are very casual expressions and only used between friends or to younger people. 줘요 [ jwoyo ] or 주세요 [ juseyo ] is used to be polite.

도 and 주라 can be used in the similar way as an auxiliary verb 주세요.

ex)

전화 좀 해도.  (Call me, please.)             저거 사주라. (Buy that for me, please.)

Jane에게 전화 해주라. (I think you should call Jane.)

저거 Jane 사주라. (I think buying that for Jane is a good idea.)