| fiend for(expression, adjective, desirous, absorbed, occupied) |
| fixedly |
| frozen(adjective, still, fixed, motionless, stationary) |
| gone(adjective, involved, attentive, concerned, absorbed) |
| gripped(verb, adjective, involved, absorbed, occupied) |
| head over heels(expression, adjective, idiom, absorbed, occupied) |
| heavily into(expression, adjective, desirous, absorbed, occupied) |
| hooked(verb, adjective, involved, attentive, concerned) |
| hung up(expression, adjective, absorbed, occupied, engaged) |
| immersed(adjective, set, deep, fixed, desirous) |
| immobilized(still, fixed, motionless, stationary, immovable) |
| immotile(still, fixed, motionless, stationary, immobile) |
| in to(expression, adjective, desirous, occupied, engaged) |
| inattentive |
| incontrovertible |
| indeclinable |
| industrious(adjective, fixed, involved, absorbed, occupied) |
| interest |
| into(adjective, involved, attentive, concerned, absorbed) |
| intrigued(adjective, involved, absorbed, occupied, engaged) |