She has a good relationship with her parents.
Many teenage relationships last for years.
I have a great relationship with my wife.
Example sentence - Their relationship was unconventional for the times.
grammar
Example sentence - His deceitful behaviors caused their relationship to end.
Yes, the function of a preposition is to show the relationship between it's object and some other word in a sentence.
You need a positional word to show the monster's relationship to the stairs: under, on, etc.
Distrust spoils a relationship
Is there a temporal relationship with nursing theory
The minimum polynomial and its relationship to the characteristic polynomial.
The preposition in the sentence is "at." It shows the relationship between the noun "store" and the rest of the sentence.
The word after is a preposition in the sentence "We arrived after breakfast" as it shows the relationship between breakfast and the time of our arrival.
Of or pertaining to a preposition; of the nature of a preposition.