1. A vowel before two consonants, or before a double consonant in the same word—as pīnguis, fat, īngens, great, Ājax, the name of a hero.

2. A vowel coming before one consonant at the end of a word, and another at the beginning of the next, as

Majōr sūm quām cui possīt tua virga nocere:

I’m a bigger boy than your rod is able to hurt.

The syllables jor, sum, quam, and sit, are long by position.

PATRES CONSCRIPTI TOOK A BOAT AND WENT TO PHILIPPI
TRUMPETER UNUS ERAT QUI COATUM SCARLET HABEBAT.

3. Sometimes, but seldom, a short vowel at the end of a word placed before two consonants at the beginning of the next; as

Occultā spolia hi Croceo de Colle ferebant: