10 Questions Language and Vocabulary: Suffix -ful In this ELA kahoot, students will identify and create words with the suffix –ful. RF .3.3.A RF .3.3.B ELA_by_Kahoot, 02/19/2018 answers Play A group of letters added to the end of a(n) word to change the meaning is called a _______. prefix abbreviation ending suffix Adding the suffix –ful to the end of a word means: full of. tending to. all of these as much as will fill. Which word means full of joy? enjoy joyful enjoying join … and 7 more awesome questions! Check them out by clicking “Play”.