MEANING: noun:
1. A person from Troy.
2. One who exhibits great stamina, energy, and hard work.
3. A merry fellow.
4. In computing, a piece of malware that appears harmless, but causes damage.

ETYMOLOGY: After Troy, an ancient city in modern-day Turkey. From the reputation of Trojans in defending their city. The computing sense is from Trojan horse. Earliest documented use: 1330.

PRO-JAN - In favor of the first month of the year

TYROJAN - Jan is a mere beginner

TOROJAN - older brother of Ferdinand