WOTV: 1. trident = A three-pronged spear 2. decapod = A ten-footed creature, such as a crab or shrimp 3. quadruped = A four-footed creature 4. quadragenarian = A forty- year- old 5. centipede = An insect with many legs 6. quintuplet = One of five babies born at one birth 7. trilogy = A series of three book or plays 8. pentagon = A polygon having five sides 9. century = A period of 100 years 10. decalogue = The ten commandments