Unguis puellae fractus est, et manica tunicae humida est, quia puer aquam effudit.

Yes. In this sentence, both are genitive singular:

• puellae = of the girl
• tunicae = of the tunic

So:

• unguis puellae = the girl’s nail / the nail of the girl
• manica tunicae = the sleeve of the tunic

Even though they look the same, they belong to different noun phrases and each shows possession or close relationship.

Because adjectives and participles in Latin agree with the nouns they describe, not with the nearest noun in English translation.

• fractus goes with unguis
• humida goes with manica

So the agreement is:

• unguis is masculine singular, so fractus is masculine singular
• manica is feminine singular, so humida is feminine singular

The words puellae and tunicae do not control that agreement, because they are genitives, not the main nouns being described.

Because fractus describes unguis, not puella.

The structure is:

• unguis = subject, the nail
• puellae = genitive, of the girl
• fractus est = has been broken / is broken

So the core idea is the nail is broken.
Then Latin adds whose nail it is: of the girl.

It is slightly more than that. Fractus est is the perfect passive form of frangere (to break).

It is made of:

• fractus = perfect passive participle, broken
• est = is/has been

Together, fractus est means has been broken or sometimes more naturally in English is broken.

So:

• unguis puellae fractus est = the girl’s nail has been broken / is broken

This is different from humida est, where humida is simply an adjective meaning wet.

Because humida is an ordinary adjective, while fractus is a participle from a verb.

• humida est = is wet
• fractus est = literally has been broken

In practice, both can sound similar in English because English often uses is + adjective for a state. But grammatically in Latin:

• humida describes a condition
• fractus est expresses the result of an action

That is why learners often notice that they look similar but are not exactly the same kind of construction.

Because puer is the subject and aquam is the direct object of effudit.

• puer = the boy did the action
• aquam = water is what he spilled

So:

• puer aquam effudit = the boy spilled water

This is a very basic Latin pattern:

• nominative for the subject
• accusative for the direct object

Because the spilling is presented as a completed action that explains the present situation.

• the nail is broken
• the sleeve is wet
• because the boy spilled water

So effudit means spilled or has spilled, not is spilling.

Latin often uses the perfect here when one completed event has caused the current result.

Because quia here introduces a real, factual reason: because the boy spilled water.

When the cause is stated as a fact, Latin commonly uses the indicative after quia.

So this is straightforward:

• quia puer aquam effudit = because the boy spilled water

A learner does not need to look for a subjunctive here.

Because Latin has no articles like English the and a/an.

So:

• puer can mean the boy or a boy
• aquam can mean water, the water, or sometimes some water
• tunicae can mean of the tunic or of a tunic, depending on context

English has to choose an article, but Latin usually leaves that to context.

Yes, Latin word order is flexible because the endings show the grammatical roles.

This sentence could be rearranged in various ways without changing the basic meaning, for example:

• Puellae unguis fractus est
• Humida est manica tunicae
• Quia aquam puer effudit

The given word order is perfectly natural, but Latin does not depend on word order as heavily as English does.

Because Latin usually shows relationships like of the tunic by using the genitive case, not by adding a separate preposition.

So:

• manica tunicae literally means sleeve of tunic
• in smoother English: the sleeve of the tunic or the tunic’s sleeve

This is one of the most common uses of the genitive.

Unguis means nail, claw, or fingernail/toenail, depending on context.

Here, with puellae, it most naturally means the girl’s nail, probably fingernail unless context suggests otherwise.

So a learner should recognize that unguis is a somewhat broader word than just one highly specific English term.

Yes. Et clearly connects the two main statements:

• Unguis puellae fractus est
• manica tunicae humida est

So the structure is:

• statement 1
• and
• statement 2
• because clause

It helps make the coordination very explicit, much like English and.

A good way is to find the finite verbs:

• fractus est
• humida est
• effudit

That gives you three units:

1. Unguis puellae fractus est
   = The girl’s nail is broken

2. et manica tunicae humida est
   = and the sleeve of the tunic is wet

3. quia puer aquam effudit
   = because the boy spilled water

Spotting the finite verbs is one of the best ways to untangle Latin sentences.