Share Word Search The Upside-Down Book of Sloths To create your word search for "The Upside-Down Book of Sloths", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. EVOLUTIONARY COUNTERPARTS THALASSOCNUS PARAMYLODON EDUCATIONAL MEGATHERIUM PREHISTORIC COMPARES UNCOVERS ISABELLA SPECIES NATURAL LEARNED ADAPTED BIZARRE REVEALS MODERN WALKED BECAME EXTANT POUNDS PLAIN GROTT TODAY TOUGH HANG SWIM CUTE DEEP SKIN How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title