Ik maak de keuken schoon.
Ik wil schoonmaken.
Ik heb schoongemaakt.
I clean the kitchen.
Yes. schoonmaken splits into schoon + maken. In a main clause the prefix goes to the end: Ik maak de keuken schoon.
The perfect tense is "Ik heb schoongemaakt" — the -ge- slots between the prefix and the stem.
schoonmaken means "to clean". Example: Ik maak de keuken schoon. (I clean the kitchen.)
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