spinkle_sponkle's Roll

Two of the same letter appear.

Three consonants in a row.

Something about the letters lands on the odd side.

Begins with a vowel.

Four consonants in a row.

A letter repeats with exactly one letter between it (X_X).

A hidden prime sleeps in your letters.

Exactly one vowel in the whole word.

Five or more consonants in a row.