1) Common sonnet line quintet 2) Feet in a line 3) Feet in some meters 4) Literary feet 5) Metric feet 6) Metric poetic feet 7) Metrical feet 8) Metrical units 9) Opposites of trochees 10) Pentameter pieces 11) Poetic feet 12) Poetic metrical feet 13) Some feet 14) Some metric feet 15) Some metrical feet Found on https://www.crosswordclues.com/clue/iambi