To make intricate; to entangle.
To think long and carefully, in bewilderment.
To perplex, confuse, or mystify; to cause (someone) to be faced with a mystery, without answers or an explanation.
Anything that is difficult to understand or make sense of.
A riddle.
The state of being puzzled; perplexity.
A game for one or more people that is more or less difficult to work out or complete.
A jigsaw puzzle.
A crossword puzzle.
To twist, to weave.
To toss back and forth; to agitate; to disquiet.
To cause (mental) suffering to; to distress.
To annoy, irritate.