Puer iubam equae tangere vult, sed mater eum monet ne habenae propius accedat.

Because vult means wants, and after volo Latin normally uses an infinitive:

vult tangere = he wants to touch

So tangere is simply the infinitive to touch.

If Latin used tangit, that would mean he touches, not he wants to touch.

Iubam is the direct object of tangere.

The boy wants to touch the mane, so the mane is the thing being touched. That makes it accusative singular:

• iuba = mane
• iubam = mane as direct object

Here equae is genitive singular, meaning of the mare.

So:

• iubam equae = the mare’s mane
• literally, the mane of the mare

A native English speaker often expects possession to be shown with ’s, but Latin usually shows it with the genitive case instead.

Also, equa specifically means mare (a female horse), not just any horse.

Latin word order is much freer than English word order because case endings show what each word is doing.

So both the relationship and the role are clear from the endings:

• iubam = accusative object
• equae = genitive, of the mare

Putting iubam before equae is perfectly normal. Latin often arranges words for style, emphasis, or rhythm rather than following a fixed English-like order.

Latin normally uses a direct object with moneo when it means warn or advise someone.

So:

• mater eum monet = the mother warns him

The pronoun eum is not unnecessary; it is the normal object of monet. It also makes the sentence very clear: the mother is warning him, not someone else.

Because after verbs like moneo (warn, advise), Latin often uses a subordinate clause with ne + subjunctive for a negative warning or negative command.

So:

• monet ne accedat = warns him not to approach
• literally, warns that he should not approach

This is a very common Latin pattern.

Ne is used to make a clause negative when that clause expresses a command, wish, purpose, or warning in the subjunctive.

Here the mother is warning him not to do something, so Latin uses:

• ne accedat

A learner may expect non, but non usually just negates a statement:

• non accedit = he does not approach

That is different from a warning like don’t approach or not to approach.

Because it is inside the ne clause after monet.

This is an example of a subordinate clause of warning/indirect command, and Latin regularly uses the subjunctive there.

So:

• accedat is present subjunctive
• it means that he approach / he should approach
• with ne, it becomes that he not approach / he should not approach

In smoother English, we usually translate the whole thing as warns him not to come nearer.

Propius means nearer, more closely, or too close depending on context.

It is a comparative adverb, modifying accedat:

• propius accedat = come nearer

So the idea is not just approach, but approach more closely.

This is the trickiest word in the sentence.

The form habenae can represent more than one case, depending on context. Here it is best understood as genitive singular with propius:

• habenae propius accedat = approach nearer to the rein/bridle

Why is that possible? Because comparative words like propius can be followed by a genitive in Latin.

So the basic idea is:

• propius habenae = nearer the rein / nearer to the bridle

A learner might wonder whether habenae could be dative singular, since accedo often takes a dative. That is a reasonable thought, because the form itself is ambiguous. But in this sentence, the best explanation is that propius is governing the construction.

Because the subject is understood from context.

The mother warns him:

• mater eum monet

Then the ne clause naturally continues with that same person as the understood subject:

• ne ... accedat = that he not approach

Latin often leaves out subject pronouns when they are already clear.

Because Latin has no articles equivalent to English the or a/an.

So a word like puer can mean:

• a boy
• the boy

and context tells you which one is meant.

The same is true for mater, iuba, and other nouns in the sentence.