.TO    FOQI.2 :Hesitant, cowardly

NIU    Foi. :To be reluctant. Thoughtless, unthinking, heedless (McE). (Sph)
TON    Fo'i. :Cowardly, timid; to give in, give up; to lose, be defeated (Cwd)
TON    Foi. :Cowardice (Mar)