Let’s learn about "살펴가이소” from Korean Restaurant Board

1. 살펴가이소 is 경상도 사투리(GyeongSang Province dialect in Korea) of 살펴가세요 or 살펴가시오 or 살펴가시요.

2.  살펴가세요 and 조심해 가세요 are same and mean "Take care of yourself. and Good-bye"

3. Explanation of the above

• 살피다 : (1) [=주의하다] pay[give] attention ; keep close watch ; [=경계하다] look out ; beware of.(2) [=관찰하다] observe; make observation ; [=조사하다] examine; take a good look at; inspect; study; [=고찰하다] consider; inquire into; [=판단하다] judge; read (3) [=판단하다] judge; gather; [=고려하다•심사숙고하다] consider; take into consideration; sympathize with; enter into feelings

• 살펴 or 살피면서 : with taking care of yourself <— 살피다 + 어(a connection suffix between two verbs)

• 가다 : go

• 가세요 or 가시오 or 가시요 or 가이소 : honorific expression of 가다

• 조심[操心] : [=주의] care; carefulness; heed; [=경계] caution; precaution; guard; vigilance; [=신중] prudence; discretion; circumspection

• 조심하다 : take care ; be careful[cautious] ; take precautions ; beware ; guard ; be watchful ; use prudence; be circumspect