This is the 2920th most frequent Turkish word.
par
Trace, mark, or a small piece/part.
'Parıltılı' is an adjective built on 'parıltı,' meaning brightness or splendor, denoting an optimistic vision here.
Parıltılı bir geleceğe inanıyorum.
I believe in a bright future.
Here, 'parlayan' derives from the verb 'parlamak,' meaning 'to shine,' used as an adjective describing the 'star'.
Parlayan bir yıldız görüyorum.
I see a shining star.
In this sentence, the method of partiality or fragmental state is described using 'parça'.