useless trivia: What Word Means: Full Of Protuberances?

Questions

In 1983 Korean Boeing 747 strays into Siberia and is shot down by a ---------- jet. ?

In 490 BC ---------- runs first marathon, to announce the victory of Sparta over Persia. ?

In 490 BC Phidippides runs first marathon, to announce the victory of ---------- over Persia. ?

In 490 BC Phidippides runs first marathon, to announce the victory of Sparta over---------- . ?

In 31 BC Battle of---------- ; Octavian defeats Mark Antony and becomes Emperor Augustus. ?