This is the 702nd most frequent Afrikaans word.
sondagoggend
Sunday morning.
Here 'sondagoggend' indicates a specific time (Sunday morning) when the action took place.
Ek het op sondagoggend vroeg opgestaan.
I woke up early on Sunday morning.
Here, 'sondagoggend' is used to describe the ambiance or condition associated with Sunday morning.
Saterdag se reën het die sondagoggend vars en helder gemaak.
Saturday's rain made Sunday morning fresh and bright.
In this case, 'sondagoggend' refers to the regular habit of meeting on that time.