peeked russian
подгляде́вший
who peeked, who spied, having peeked, having spied
подсмотре́вший
having spied, having secretly watched, having peeked
прогля́нувший
having appeared, having emerged, having peeked through
who peeked, who spied, having peeked, having spied
having spied, having secretly watched, having peeked
having appeared, having emerged, having peeked through