An early riser is someone who wakes up early in the morning. The crossword solutions for this term are CROCUS (6 letters), UPSTART (7 letters), SUN (3 letters), YEAST (5 letters), and boywonder (9 letters). CROCUS is a type of flower that blooms in the spring, while UPSTART is someone who has recently achieved success or power. SUN is a star that provides light and heat to the Earth, while YEAST is a type of fungus used in baking. Boywonder is a term used to describe a young person who is unusually talented or successful.