Share Word Search Extreme Longevity To create your word search for "Extreme Longevity", 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. TECHNOLOGIES RADIOCARBON SCIENTISTS DETERMINE KINGDOMS SAMPLING PROMOTE SPECIES SPONGES ANIMALS EXTREME QUAKING SCIENCE EXPERTS SHARKS PLANTS COLONY GROWTH SYSTEM DELVE KAREN LEARN AGING USING RINGS AGED ROOT USED MALE DNA How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title