Learn Hardcore Afrikaans: Ek stap stil oor die vloer, want die kind slaap. - I walk quietly across the floor because the child is sleeping.

In this context stil is an adverb meaning quietly (i.e. “without making noise”). Although stil can also be an adjective (“silent”), when it follows a verb it usually tells you how the action is done.

Why is stil placed directly after stap rather than at the beginning of the sentence?

Afrikaans manner adverbs typically follow the finite verb in a simple clause. The normal word order is Subject–Verb–Adverb–Other Elements, so stil comes right after stap.

What’s the difference between stap and loop?

Both verbs can mean “to walk,” but:

stap often suggests a steady, deliberate or leisurely walk (a stroll).
loop is more general and appears in wider contexts (e.g. loop vinnig “walk quickly,” or die masjien loop “the machine runs”).
Here, stap emphasizes moving slowly and carefully.

Why is the preposition oor used with die vloer instead of op?

oor expresses movement across or over a surface (like English “across”).
op indicates position on a surface (like English “on”).
Since you’re walking across the floor, Afrikaans uses oor die vloer. If you were just sitting or lying on the floor, you’d say op die vloer.

Why is want used here instead of omdat, and why doesn’t the verb change position?

want is a coordinating conjunction (similar to English “for” or “because”) and does not alter normal word order in either clause.
omdat is a subordinating conjunction and would push the finite verb to the end of its clause if there were multiple verbs.
Example with want:
Ek stap stil oor die vloer, want die kind slaap.
Example with omdat (same single verb stays, but with extra verbs they’d move):
Ek stap stil oor die vloer, omdat die kind die herebeëindiging het gemis.

Why is die used before vloer and kind?

Afrikaans uses the definite article die just like English uses the.

die vloer = “the floor”
die kind = “the child”
Omit the article for general or indefinite nouns (e.g. Ek koop appels “I buy apples”).

Why is Ek always capitalized, even in the middle of the sentence?

By orthographic rule, the first-person pronoun ek is always capitalized in Afrikaans, regardless of its position. It’s one of the few pronouns that keeps a capital letter.

Why don’t we see an “-ing” form like “is walking” or “is sleeping” in Afrikaans?

Afrikaans does not have a continuous aspect with an “-ing” ending. The simple present covers both simple and ongoing actions:

Ek stap can mean “I walk” or “I am walking.”
die kind slaap can mean “the child sleeps” or “the child is sleeping.”
To emphasize that something is in progress you can use besig om te, for example:
Ek is besig om stil oor die vloer te stap.