Greek and Latin Roots: DEC, CENT, KILO & MI #Vocabulary #Grade6 #Grade7 #Grade8 Review of the #greek and #latin roots dec, cent, kilo & mi. #CommonCore #Tier2 #vocabulary acquisition. Fully aligns with RL 7.4 and L.7.4 6 Questions by ELA_by_Kahoot 11/02/2017 answers Play N/A plays Which word means a ten-year period of time? century decade millennium kilometer Which word means a track and field competition consisting of ten events? decathlon triathlon biathlon heptathlon Which word means a unit that measures the loudness of sound? kilowatt volume kilometer decibel Which word means to reduce drastically or destroy most of? elocution annihilate eradicate decimate Which word means the one hundredth anniversary? century decade centennial millennium … and 15 more awesome questions! Check them out by clicking “Play”.