Die polsslag is vinnig.

Die is the definite article in Afrikaans, so here it means the.

A useful thing to know is that Afrikaans uses die for all nouns, unlike languages that have different forms for masculine, feminine, or plural nouns. So:

• die polsslag = the pulse

Afrikaans often forms compound nouns by joining words together.

Here:

• pols = wrist or pulse
• slag = beat or stroke

So polsslag literally suggests something like pulse-beat, and the full word means pulse.

This is very common in Afrikaans, and English speakers often need to get used to seeing meanings packed into one word.

That happens because the compound joins:

• pols
• slag

When combined, the final s of pols and the initial s of slag both stay, giving polsslag.

So it is not a special spelling change; it is just the two parts meeting each other.

Yes. Is in Afrikaans is the present-tense form of to be, just like English is.

So:

• Die polsslag is vinnig = The pulse is fast

For an English speaker, this is one of the easiest parts of the sentence because it looks and works very similarly.

In this sentence, vinnig is an adjective, not an adverb.

The structure is:

• The pulse
  • is
    • fast

That is the same pattern as English The pulse is fast, not The pulse is quickly.

So vinnig describes the state or quality of the pulse.

Also, in Afrikaans, many words can function as both adjective and adverb depending on context, so vinnig is very flexible.

No. After is, Afrikaans normally uses the basic form of the adjective.

So:

• Die polsslag is vinnig = The pulse is fast

Compare that with cases where adjectives come before a noun, where Afrikaans sometimes adds -e:

• die vinnige polsslag = the fast pulse

That difference often matters in Afrikaans:

• after the noun with is → usually plain form: vinnig
• before the noun → often inflected form: vinnige

Yes, in this simple sentence the word order is very close to English:

• Die polsslag = subject
• is = verb
• vinnig = adjective/complement

So it follows the pattern:

• Subject + verb + adjective

That makes this sentence quite straightforward for English speakers.

A simple learner-friendly approximation is:

• VIN-ikh or FIN-ikh, depending on accent and how strongly you hear the v/f sound

A few notes:

• The stress is usually on the first syllable: VIN-
• The final g in Afrikaans is not like the English g in go
• It is a throat sound, like the ch in some pronunciations of Scottish loch or German Bach

So vinnig may sound a bit rougher at the end than an English speaker expects.

A rough English-friendly guide is:

• POLS-slahkh

Helpful points:

• pols sounds a bit like English pulse, but not exactly
• slag begins with a normal sl-
• the final g again has that guttural Afrikaans sound

Because of the double s, you should clearly hear the two parts:

• pols-slag

Yes. Depending on context, Afrikaans speakers might also say things like:

• Die pols is vinnig.
• Die pols klop vinnig.

These can be similar in meaning, but Die polsslag is vinnig is perfectly understandable and directly means The pulse is fast.

A learner should not worry too much about small variations at this stage; the sentence you have is grammatically clear.

Yes. It is a complete sentence with:

• a subject: Die polsslag
• a verb: is
• a description: vinnig

It is natural in contexts such as medicine, health, or describing a person's condition. For example, someone checking vital signs could say it.

So grammatically and practically, it works well.