This is the 973rd most frequent Azerbaijani word.
olduğuna
"That it is" or "because it is."
In this sentence, 'olduğuna' follows 'maraqlı' (interesting) and ties it to a causal clause, showing the reason for the discussion.
Bu mövzu olduqca maraqlı olduğuna görə, müzakirə etdik.
We discussed this topic because it is quite interesting.
Here, 'olduğuna' is used similarly, expressing the characteristic of the book (being interesting) as justification for enjoyment.
Kitabın maraqlı olduğuna görə, onu oxumağı çox sevdim.
I loved reading it because the book is interesting.
In this sentence, 'olduğuma' is used to express a personal state or condition (being here) and is combined with the verb 'inanmaq' (to believe).