Die testateur parafeer die testament.

Because Afrikaans uses die as the definite article the.

So:

• die testateur = the testator
• die testament = the will / testament

Unlike English, Afrikaans does not have different forms like the for one noun and something else for another. The same article die is used again before the second definite noun.

In this sentence, you know it from the word order.

Afrikaans main-clause word order is normally:

• subject + verb + object

So in:

• Die testateur = the subject, the person doing the action
• parafeer = the verb
• die testament = the object, the thing affected by the action

So the sentence means that the testator is the one initialling/signing, and the will is what is being initialled/signed.

Because Afrikaans verbs are much simpler than English verbs in the present tense.

In English, you say:

• I sign
• you sign
• he/she signs

In Afrikaans, the verb usually stays the same:

• ek parafeer
• jy parafeer
• hy/sy parafeer

So parafeer does not need a special -s ending for third person singular.

Parafeer is the present-tense verb form, and it is also the infinitive form you would find in a dictionary.

That is very common in Afrikaans: the infinitive and the present-tense form are often identical.

For example:

• om te parafeer = to initial / to sign with initials
• Hy parafeer = He initials

So in this sentence, parafeer is simply the verb in normal present-tense use.

It is a formal/legal word.

A native English speaker may notice that it looks a bit like a legal term rather than everyday vocabulary. That is true. Testateur is a legal word for the person who makes the will.

In ordinary speech, Afrikaans speakers may often use more everyday wording depending on context, but in legal language testateur fits very naturally.

It is similar, but in Afrikaans testament is a normal word for a will, especially in formal or legal contexts.

So although English speakers may think of testament as a rather formal or biblical-sounding word, in Afrikaans it is a standard word in legal use.

No. Afrikaans does not capitalize all nouns.

Only the first word of the sentence and proper names are capitalized, just as in English.

So:

• Die testateur parafeer die testament.

Here, Die is capitalized only because it starts the sentence, not because it is a noun.

A rough English-friendly guide would be:

• Die ≈ dee
• testateur ≈ tes-ta-TUR or tes-ta-TOOR depending on accent/style
• parafeer ≈ pa-ra-FEER
• die ≈ dee
• testament ≈ TES-ta-ment

A few helpful notes:

• Afrikaans r is usually trilled or tapped more than in most English accents.
• ee in parafeer is a long vowel.
• die is pronounced dee, not like English die.

Yes, but then Afrikaans word order changes in a predictable way.

The basic neutral order is:

• Die testateur parafeer die testament.

If you move another element to the front, Afrikaans usually keeps the verb in the second position. For example, with a time word:

• Vandag parafeer die testateur die testament.
  Today the testator initials the will.

So the sentence you were given is the simplest and most neutral structure: subject + verb + object.

No, not in the way languages like German or French do.

Afrikaans nouns do not take different articles for masculine, feminine, or neuter. That is why both nouns simply use die.

However, the noun testateur itself refers specifically to a male testator in legal style. So any gender difference here comes from the meaning of the noun, not from Afrikaans grammar or the article.

Die can be used for both singular and plural definite nouns in Afrikaans.

In this sentence, both nouns are singular because the meanings are singular:

• die testateur = the testator
• die testament = the will

But die itself does not tell you singular vs. plural by itself; you understand that from the noun form and the context.