Die uitmorsing is vlambaar en die vloer is onveilig.

Because there are two separate noun phrases:

• die uitmorsing = the spill / the spillage
• die vloer = the floor

In Afrikaans, die is the definite article for the, and you use it with each noun that needs it. Unlike English, Afrikaans does not change the article for gender, so die works for masculine, feminine, neuter, and also for plurals in many cases.

Uitmorsing refers to a spill, spillage, or something that has been spilled.

It comes from the idea of spilling out or making a mess. In practical contexts, especially warning signs or safety language, die uitmorsing would usually mean the spilled substance or the spill on the floor.

Because this sentence is really made of two linked clauses:

• Die uitmorsing is vlambaar
• en die vloer is onveilig

Afrikaans normally keeps the verb in each clause, even when English might sometimes feel more comfortable shortening things. So repeating is is the normal and correct structure here.

Yes. This is very standard Afrikaans word order:

• Die uitmorsing = subject
• is = verb
• vlambaar = predicate adjective

Then the same pattern repeats:

• die vloer = subject
• is = verb
• onveilig = predicate adjective

So the structure is basically:

Subject + verb + description,
and + subject + verb + description

Because in this sentence they come after the verb is, so they are predicate adjectives.

In Afrikaans, adjectives used after a linking verb like is usually stay in their basic form:

• Die uitmorsing is vlambaar
• Die vloer is onveilig

Afrikaans adjectives are more likely to change form when they come before a noun, not after is.

Vlambaar means flammable.

It is related to vlam, which means flame. So the word has the sense of able to catch fire or able to burn easily.

This is a useful safety word in Afrikaans.

The prefix on- often works like un- in English. It makes the adjective negative:

• veilig = safe
• onveilig = unsafe

So die vloer is onveilig means the floor is unsafe.

Yes. Both are possible, but they are slightly different in style:

• die vloer is onveilig = the floor is unsafe
• die vloer is nie veilig nie = the floor is not safe

The first uses a single adjective with the negative prefix on-. The second uses normal Afrikaans sentence negation with nie ... nie.

Both are correct, but onveilig is often more compact and natural in warning-type language.

Yes, in this sentence en simply means and and joins two statements together:

• Die uitmorsing is vlambaar
• die vloer is onveilig

So en connects them just like English and.

A rough English-friendly guide:

• die ≈ dee
• uitmorsing ≈ AYT-mor-sing
• vlambaar ≈ flam-baar
• vloer ≈ floorr
• onveilig ≈ on-FAY-likh or on-FAY-lugh

A few notes:

• ui in Afrikaans is a distinctive vowel sound that English does not have exactly.
• v in Afrikaans often sounds close to English f.
• The g/ch sound in words like veilig is the rough back-of-the-throat sound common in Dutch and Afrikaans accents.

No. Afrikaans does not capitalize all nouns.

In this sentence, Die is capitalized only because it is the first word of the sentence. Words like uitmorsing and vloer stay lowercase unless they begin the sentence or are part of a proper name.

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

So:

• die vloer = the floor
• die vloere = the floors

This is one reason Afrikaans articles are often simpler than English learners expect.