This is the 854th most frequent Afrikaans word.
sekere
Certain.
Here, 'sekere' is used to specify particular friends that were invited.
Ek het sekere vriende genooi na die geleentheid.
I invited certain friends to the event.
Here, 'sekere' indicates an undefined or distinct characteristic of calmness.
Hy het 'n sekere kalmte in sy optrede gehad.
He had a certain calmness in his demeanor.
Here, 'sekere' refers to specific but not explicitly mentioned rules that are to be followed.