Ik kom morgen terug.
Ik wil terugkomen.
Ik ben teruggekomen.
I come back tomorrow.
Yes. terugkomen splits into terug + komen. In a main clause the prefix goes to the end: Ik kom morgen terug.
The perfect tense is "Ik ben teruggekomen" — the -ge- slots between the prefix and the stem.
terugkomen means "to come back". Example: Ik kom morgen terug. (I come back tomorrow.)
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