This is the 15737th most frequent Russian word.
причастной
"Причастной" means "being involved, connected, or participating (in something)."
Refers to feeling involved or connected to something significant.
Я чувствую себя причастным к этой великой цели.
I feel myself a participant in this great goal.
Depicts contributing to or having influence on an event or development.
Эта книга была причастна формированию нового направления в литературе.
This book was instrumental in the development of a new literary direction.
Indicates being connected or culpable in the context mentioned.