This is the 9634th most frequent Korean word.
계시고
An honorific form of "있고," meaning "to exist" or "to have."
In this sentence, '계시고' is used as part of the verb phrase '계시고 싶은', meaning 'have a desire to stay and exist'. It shows a polite form of addressing someone's preference.
여기에 계시고 싶은 마음이 있으신가요?
Do you have a desire to stay here?
Here, '계시고' is used to indicate the presence of the subject 'grandmother' in the location mentioned, combined with another ongoing action.
할머니께서 거실에 계시고 잠시 일을 하고 계세요.
Grandmother is in the living room and is working for a moment.
'계시고' in this instance metaphorically implies the desire to have a lasting impact or presence, figuratively "being there permanently".