My favorite on-line dictionary tells me that it is
jealousy (of so.|sth.) - die Eifersucht (auf jmdn.|etw.)
I check just-the-word and there is only given
But of only precedent to jealousy. Looking at the examples for jealousy about and jealousy at it seems to me that about and at is the preposition which is taken when referring to the reason why someone is jealous.
... that it was jealousy about her ideas.
... jealousy at the younger man's superior talents
As I introduced, the dictionary says it is possible to say jealousy of sth. In my understanding something can just be the reason but not the thing I'm jealous of.
- (Q1) Is it jealousy of sth or jealousy at sth or jealousy about sth when referring to the reason why someone is jealous?
Note: I mean is it possible to say jealousy of the talents or must it be at as in the given example.
I don't find any serious sources which show the use of jealousy of sb. I know that it is correct since there are many examples for to be jealous of.
They're all jealous of me.
- (Q2) Is it common to say jealousy of sb when referring to the person of whom I'm jealous?
Supplementary question: How do I combine in one sentences telling the person of whom I'm jealous and the reason why I'm jealous?
I could use genitive as in Peter's car but maybe my jealousy does not refer to the car or Peter himself but to his money or his parent's money (imaging they spent him the car). How could I handle such a thing?
I'm sorry for combining a couple of questions into one question but they are too related for being separated.