An invitation.
To ask for the presence or participation of someone or something.
To encourage.
To allure; to draw to; to tempt to come; to induce by pleasure or hope; to attract.
To request formally.
A riddle.
Anything that is difficult to understand or make sense of.
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 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.
To make intricate; to entangle.