Die waarskuwingslig is rooi.

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

A useful difference from English is that Afrikaans uses die for:

• singular nouns: die lig = the light
• plural nouns: die ligte = the lights

It does not change for gender, and Afrikaans does not have separate words like the for masculine/feminine/neuter nouns.

Waarskuwingslig means warning light.

Afrikaans often writes compound nouns as a single word, much like German and Dutch. So instead of writing warning light as two words, Afrikaans combines the parts:

• waarskuwing = warning
• lig = light

Together: waarskuwingslig = warning light

This is very normal in Afrikaans.

The -s- is a linking sound often used in Afrikaans compound nouns. It helps connect the first part of the compound to the second part.

So:

• waarskuwing
  • lig becomes
• waarskuwingslig

You do not always need an -s- in compounds, but it is very common. In many cases, learners simply have to get used to the standard form of each compound word.

Yes, very closely. Is is the present-tense form of to be for all persons in Afrikaans.

Examples:

• Ek is = I am
• Jy is = you are
• Hy is = he is
• Die waarskuwingslig is rooi = The warning light is red

Unlike English, Afrikaans does not change this verb to am / is / are. It just stays is.

Because this is a normal Afrikaans sentence pattern:

• subject
  • verb
    • complement/adjective

So:

• Die waarskuwingslig = subject
• is = verb
• rooi = adjective/complement

This is very similar to English:

• The warning light
  • is
    • red

Here rooi comes after is, so it is a predicate adjective: it describes the subject after the verb.

Predicate adjectives in Afrikaans usually stay in their basic form:

• Die lig is rooi = The light is red

Compare that with an adjective before a noun, where Afrikaans often adds -e:

• die rooi lig = the red light

So:

• after is: rooi
• before a noun: often rooie/rooi? In standard Afrikaans for this word, usually rooi in die rooi lig

Not every adjective behaves exactly the same way, but the main point is that adjectives after is are normally not inflected.

A rough English-friendly guide would be something like:

• waar ≈ vahr
• sku ≈ skew
• wings ≈ vings
• lig ≈ a sound like lukh or likh, with a guttural final sound not found in standard English

Put together roughly: VAHR-skew-vings-likh

A few important notes:

• w in Afrikaans is usually pronounced like an English v
• g at the end of lig is not a hard English g; it is a throaty sound
• the aa in waar is a long vowel

Rooi is roughly like roy in English, though the vowel quality may differ slightly depending on accent.

So:

• rooi ≈ roy

It is the normal Afrikaans word for red.

Afrikaans does not use grammatical gender the way languages like German do. That is why you do not have to learn separate definite articles for masculine, feminine, and neuter nouns.

So you simply use:

• die = the

This makes Afrikaans articles much simpler for English speakers.

You would use ’n for a/an:

• ’n waarskuwingslig is rooi

A few useful notes:

• ’n is written with a small letter, even at the beginning of a sentence in normal spelling practice
• the next word gets the capital letter if needed in titles or special formatting
• ’n is unstressed in pronunciation

So:

• Die waarskuwingslig is rooi = The warning light is red
• ’n waarskuwingslig is rooi = A warning light is red

You would make the noun plural:

• singular: Die waarskuwingslig is rooi = The warning light is red
• plural: Die waarskuwingsligte is rooi = The warning lights are red

Notice:

• lig → ligte in the plural
• in Afrikaans, the verb still stays is only if the sentence structure requires it? Actually, with a plural subject in the present tense of to be, Afrikaans uses is as well.

So:

• Die waarskuwingsligte is rooi = The warning lights are red

This is another way Afrikaans is simpler than English: the verb does not change to are.

Yes: long compound words can look intimidating, but they are very common in Afrikaans. It helps to break them into parts:

• waar
• skuwing
• s
• lig

More usefully as meaning units:

• waarskuwing = warning
• lig = light

So when you meet a long Afrikaans noun, try to identify the smaller words inside it. That often makes it much easier to understand and remember.