| handicap(noun, control, difficulty, limit, condition) |
| hardship(noun, fix, difficulty, restraint, mess) |
| hazard |
| hinderance |
| hold-up(noun, difficulty, holdup, snag, drawback) |
| hole(noun, fix, difficulty, mess, bind) |
| hook(noun, form, move, action, thing) |
| horror(noun, anxiety, thing, fear, loathing) |
| hot spot(noun, expression, fix, bind, predicament) |
| hot water(noun, expression, fix, worry, difficulty) |
| idée fixe(expression, love, passion, desire, anxiety) |
| idiosyncrasy(noun, complex, quirk) |
| imbroglio(noun, fix, difficulty, mess, bind) |
| immersion(noun, interest, occupation, concentration, involvement) |
| impedance(noun, difficulty, obstacle, obstruction, impediment) |
| infatuation(noun, love, passion, desire, thing) |
| insanity(noun, love, passion, desire, anxiety) |
| insecurity |
| interest(noun, charm, attraction, preoccupation, captivation) |
| interference(noun, difficulty, restraint, reserve, hindrance) |