This is the 4959th most frequent Turkish word.
gelme
"Gelme" in Turkish means "don't come" or "coming" depending on context.
In this sentence, 'gelme' is used in its imperative negative form, indicating a command not to perform the action of coming.
Yarın okulun bahçesine gelme.
Don't come to the schoolyard tomorrow.
Here, 'gelme' appears in a noun form (gelmesi), turning the verb 'to come' into a concept or event, specifically 'his coming'.
Onun gelmesi çok sevindiriciydi.
His coming was very delightful.
In this context, the word 'gelme' is used as a verbal noun indicating the absence of coming as a consideration or suggestion.