This is the 156th most frequent Finnish word.
myöhemmin
Later.
In this sentence, 'myöhemmin' indicates a time in the same day that is subsequent to the current time.
Tapaan ystäväni myöhemmin tänään.
I will meet my friend later today.
Here, 'myöhemmin' specifies a portion of the evening that follows the mentioned event of leaving work.
Tulen töistä kotiin myöhemmin illalla.
I will come home from work later in the evening.
In this case, 'myöhemmin' refers to an unspecified future time relative to the current conversation.