Cezar

Cezar comes from Latin, from the Roman name Caesar. Among the patrician Julii it began as a cognomen, a branch-name inside the family, and only later did it climb into the title that emperors carried after Gaius Julius Caesar. The Polish form drops the ending and keeps the hard opening, so it reads plainly on the page. The same Caesar later gave Polish cesarz and Russian tsar.

The meaning handed down with it is "hairy," in Polish bujne włosy. Roman writers argued over the origin of Caesar, and one of their guesses linked it to caesaries, the Latin word for a thick head of hair. The debate is old. So the sense of "hairy" grew from ancient wordplay rather than any settled fact, and it stuck to the name as a story about how the family got its cognomen.

Read out during roll call at the start of a school year, Cezar lands in one beat, four letters and a stop. A child who carries it inherits an old Roman surname turned first name, with bujne włosy folded behind it.