Die kennisgewingstydperk is lank.

It means notice period.

Literally, it is made up of:

• kennisgewing = notice / notification
• tydperk = period

Afrikaans very often joins nouns together to make one longer compound noun. English usually writes this idea as two words, but Afrikaans commonly writes it as one:

• notice period → kennisgewingstydperk

So this is normal Afrikaans spelling, not an unusually long or advanced form.

That s is a linking s between parts of a compound noun.

So:

• kennisgewing
• tydperk
• combined: kennisgewingstydperk

It is not a plural ending here, and it is not showing possession like English 's.

This kind of linking sound is very common in Afrikaans compounds. Sometimes you simply have to learn whether a compound uses it or not.

Die means the.

In Afrikaans, die is used for both singular and plural definite nouns:

• die boek = the book
• die boeke = the books

So in your sentence, die kennisgewingstydperk means the notice period.

Unlike languages such as German or Dutch, Afrikaans does not change the definite article for gender. You just use die.

No. In Afrikaans, die is pronounced more like dee.

That is a very common beginner mistake for English speakers, because the spelling looks familiar but the pronunciation is different.

So:

• die in Afrikaans = dee
• die in English = different word, different pronunciation

Yes, very similarly.

Here is is the present-tense form of to be, just like English is:

• Die kennisgewingstydperk is lank.
• The notice period is long.

So in this sentence, is simply links the subject die kennisgewingstydperk to the description lank.

Because this is the normal word order for a simple statement in Afrikaans:

• subject
  • verb
    • rest

Here that gives you:

• Die kennisgewingstydperk = subject
• is = verb
• lank = description

So the structure is very close to English:

• The notice period is long
• Die kennisgewingstydperk is lank

This makes the sentence quite straightforward for English speakers.

Good question. This is the difference between an adjective used after a verb and one used before a noun.

In your sentence, lank comes after is, so it keeps its basic form:

• Die kennisgewingstydperk is lank.

But before a noun, the form changes:

• die lang kennisgewingstydperk = the long notice period

So:

• lank = predicative form, after is
• lang = attributive form, before a noun

This kind of form change is common in Afrikaans adjectives.

It can mean several closely related things depending on context, such as:

• notice
• notification
• announcement

The core idea is that someone is giving information formally.

That may also help you remember the word:

• kennis is related to knowledge
• gewing is related to giving

So historically, kennisgewing is something like a giving of knowledge/information.

In work or contract contexts, kennisgewingstydperk is the standard kind of expression for a notice period.

You would say:

Die kennisgewingstydperke is lank.

The main change is the plural noun:

• singular: kennisgewingstydperk
• plural: kennisgewingstydperke

Notice that:

• die stays die
• is stays is
• lank stays lank

So only the noun changes here.

Yes, it is completely natural.

You would use it in contexts like:

• employment contracts
• resignations
• rental agreements
• other formal arrangements where a notice period exists

It sounds fairly neutral and practical, not overly formal or strange. It is exactly the kind of sentence you might see in workplace or legal-administrative Afrikaans.