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. COUNTERPARTS ENTERTAINING THALASSOCNUS EVOLUTIONARY PREHISTORIC COMPARES ISABELLA ADAPTED LEARNED HISTORY SPECIES REVEALS BECAME MODERN POUNDS FUTURE EXTANT PAIRS SIDES WEIGH PYGMY PLAIN TODAY TOUGH GROTT SWIM HANG DIVE SKIN DEEP How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title