This is the 615th most frequent Azerbaijani word.
daxili
"Internal" or "inner."
The word "daxili" is used here as an adjective to describe something belonging inside or internal to the building.
Bu bina çoxlu daxili otaqlara malikdir.
This building has many internal rooms.
"Daxili" refers to something inward or inner, metaphorically indicating personal introspection or thoughts.
O, hər zaman daxili səsini dinləyir.
He/She always listens to his/her inner voice.
The term "daxili" is employed to qualify something internal, in this case, the policy within the organization.