Crossword puzzle clue "things thrown into rings"

HAT, to provide with a covering for the head

(Greek) an insect of the mayfly genus Ephemera, whose adult life is very short

stuff thrown overboard to lighten the load in time of distress which sinks or is washed ashore, also JETSOM, JETSON

able to be added

to break a small piece from

(dialect) to sprout

to raise to the third power

something additional