Puzzle 5

Next-day sickness from overindulging on alcohol.

Square or rectangle giving drivers instructions.

Sparkly gems or a song by Rihanna.

Two words said after someone sneezes, for luck.

Finger joints, used to make a fist.

Bright orange swimmer often kept as a pet.

Shape-based word meaning "precisely".

Flat breakfast treats with syrup.

Half of thirty-six.

Producing unusual or original ideas.

The World Wide Web, in a word.