Inquire after : welfare, ask ask after

Inquire of : ask a person 

Inquire for/about : a thing

Angry/annoy(with/at)

Disgust with: person, life

( I am disgusted with him.)

Disgust at: an act

( I am totally disgusted at his act of bombastic.)

Enter: no preposition, place

(The thought need entered my head.)

Enter into: Alliance, agreement

(The council entered into an agreement with a private firm.)


Familiar to : to know

Familiar with: knowledge

Fascinated by : a thing

fascinated with: a person


Grieve for : a person

Grieve over: a thing

Grieve at: an event


Blind+ in (with)

( He is blind in one eye.)

Blind + to ( for faults/defects)


Complain against ( a person)

Complain of ( a thing)


Consist of ( comprise)

Consist in  ( remain)

(Beauty consists in the character of a person)

Cause for ( a person)

cause of ( a thing)


Die of ( a disease) 

Die from ( some cause)

(He died of dengue after a few days of illness.

He died from over work because handwork had affected his health adversely.)


Differ with ( a person in view)

Differ from ( in something)


Deal with ( trade in)

Deal in ( a matter, a person)