Ventus saevus tecto magnum damnum facit.

Because ventus is in the nominative singular, which is the case normally used for the subject.

• ventus = wind
• saevus = savage / fierce

The adjective saevus matches ventus in:

• gender: masculine
• number: singular
• case: nominative

So ventus saevus means the fierce wind, and that is the thing doing the action.

In Latin, adjective position is much freer than in English. Both of these are possible:

• ventus saevus
• saevus ventus

Both mean fierce wind.

Sometimes word order can create slight emphasis or stylistic effects, but in a basic sentence like this, the main point is that saevus agrees with ventus, so the learner should focus more on the endings than on the position.

Here tecto is best understood as dative singular: to the roof.

Latin often uses the dative with expressions of harming or benefiting. With damnum facere, Latin can express the thing affected in the dative:

• tecto = to the roof

An English speaker may expect a direct object like tectum, but Latin does not always organize the sentence the same way English does.

So:

• magnum damnum = the damage being done
• tecto = the thing suffering that damage

The form tecto can be either dative singular or ablative singular, so the ending alone does not settle it.

You decide from the sentence structure.

In tecto magnum damnum facit, the most natural interpretation is:

• facere damnum alicui = to do damage to something / someone

That points to the dative.

If it were ablative, you would usually expect a clearer reason for an ablative use, such as:

• means/instrument
• place from which
• accompaniment with a preposition
• some other standard ablative function

None of those fits as naturally here as the dative does.

Because magnum is describing damnum, and the two words must agree.

damnum is:

• neuter
• singular
• accusative

So magnum must also be:

• neuter
• singular
• accusative

Together they form the direct object:

• magnum damnum = great damage

This is a very common Latin pattern: adjective and noun agree in gender, number, and case.

Latin often uses damnum in the singular where English might say damage as an uncountable noun.

So magnum damnum means something like:

• great damage
• serious damage

It does not need to be plural. In fact, the singular is very normal here.

Yes, facit literally means makes / does, from facere.

But languages often use common verbs in idiomatic ways. Latin commonly says:

• damnum facere = to do/cause damage

So although a very literal translation might sound like makes great damage, the natural English meaning is does great damage or causes great damage.

This is a good example of why you should learn some noun-verb combinations as units, not just one word at a time.

Yes. Latin often uses a noun plus a very common verb where English may prefer a more specialized verb.

Examples of this kind of pattern include things like:

• iter facere = to make a journey / travel
• bellum gerere = to wage war
• gratias agere = to give thanks

So damnum facere fits a broader Latin habit: using an ordinary verb with a noun to express an action.

Because the subject, ventus saevus, is singular.

facit is third person singular present active indicative of facere:

• he/she/it does
• or simply does / makes

Since ventus is one wind, not multiple winds, the verb must be singular too.

Yes, often it can.

Because Latin uses case endings to show grammatical roles, the same basic idea could appear in different orders, for example:

• Ventus saevus tecto magnum damnum facit.
• Magnum damnum ventus saevus tecto facit.
• Tecto ventus saevus magnum damnum facit.

The core meaning stays the same because the endings still show what each word is doing.

However, changing word order can shift emphasis. For example:

• putting magnum damnum earlier may emphasize the seriousness of the damage
• putting tecto earlier may emphasize the thing affected

Classical Latin has no articles like English the or a/an.

So ventus can mean:

• wind
• a wind
• the wind

The context tells you which is most natural.

The same is true for tecto and damnum. When translating into English, you add the or a as needed, but Latin itself usually leaves that unstated.

Possibly, depending on context.

The noun tectum literally means roof, but it can also be used more broadly for a building, house, or dwelling, especially in literary Latin.

In a simple learner sentence, though, it is most likely meant straightforwardly as roof. The important grammar point is still the same: tecto is the thing receiving the damage.

A natural English rendering would usually be something like:

• The fierce wind does great damage to the roof.
• The fierce wind causes great damage to the roof.

This is a good reminder that a word-for-word translation is not always the most natural one. Latin structure and English structure do not always line up perfectly, especially with expressions like damnum facere.