Related by context. Frequent words. (Click for all words.) 51 Kevin Granata 50 Steven Kazmierczak 49 lecture hall 47 Pekka Eric Auvinen 47 Massoud Ali Mohammadi 46 Sam Hengel 46 Asa Coon 45 Shahid Beheshti University 45 Kazmierczak 44 Ryanne Mace 44 Tim Kretschmer 44 Mustansiriya University 43 science 43 Podila 43 Seung Hui Cho 43 shooting rampage 43 Gunman opens 42 gunman Seung Hui Cho 42 Wellington Oliveira 42 Skorik 42 Cho Seung hui 42 Eric Hainstock 42 Annie Le LAY 42 Chief Jeff Skorik 42 Mustansiriyah University 42 Gayle Dubowski 41 Couture Nowak 41 Marc Lepine 41 Emily Keyes 41 gunman 41 Bunsen burners 40 West Ambler Johnston 40 Mercaz Harav yeshiva 40 Dashon Harvey 40 Wade Steffey 39 Rafael Robb 39 Annie Le 39 Youshock 39 Liviu Librescu 39 MARINETTE Wis. 39 Jocelyne Couture Nowak 39 anatomy physiology 39 Teresa Negron 39 professors 39 classroom 38 Winnenden 38 EDUCATION Bachelor degree 38 Athens Polytechnic 38 shooting spree 38 cognitive psychology 38 George Zinkhan 38 SuccessTech Academy 38 CW Jefferys Collegiate 38 Kauhajoki 38 Logo DuPont 38 student gunman Seung 38 Jokela High 38 Cho Seung Hui 38 Tasso da Silveira 38 Kresge Auditorium 38 Kopera 38 Ballistics tests 38 suspect Jared Loughner 38 biophotonics 37 Zheng Minsheng 37 mathematics physics 37 rabbinical seminary 37 spokesman Mark Owczarski 37 chemistry physics 37 Jokela 37 Bilgi University 37 Audrey Seiler 37 biology 37 sociology psychology 37 Sulejman Talovic 37 humanities 37 anthropology 37 Kimveer Gill 37 physics 37 Johanna Justin Jinich 37 Ahmadu Bello University 36 Ain Shams University 36 university 36 Adu Brempong 36 Compomizzo 36 Susannah Chase 36 relentlessly bullied 36 Mad rantings 36 botany 36 mycology 36 Russell Seager 36 Columbine massacre 36 Newark schoolyard 36 Di Elmo 36 forensic anthropology 36 Jeff Weise 36 tenured professor 36 lone gunman 36 Amir Kabir University 36 marine biology 36 Terry Ratzmann