INFECT is a playable word

infect Scrabble® Dictionary

verb
infected, infecting, infects
to contaminate with disease-producing germs
37 Playable Words can be made from "INFECT"
   2-Letter Words (10 found)
   3-Letter Words (14 found)
   4-Letter Words (11 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)