For example here
For a woman isn't it sakne?
I see you've learned some dialectical expressions and not MSA here.
Sakne (or Saaknah: ساكنة) is a noun (the one living) and it is not used in such way in MSA.
What is the difference between the use of تسكن and تسكنين ?
(taskunu) تَسْكُنُ is used when talking to a male.
(taskunína) تَسْكُنينَ is used when talking to a female.