R1I1P3R1A1P3
10 points
RIPRAP is validvalid
to strengthen with a foundation of broken stones [v RIPRAPPED, RIPRAPPING, RIPRAPS]
to strengthen with a foundation of broken stones [v RIPRAPPED, RIPRAPPING, RIPRAPS]
to strengthen with a foundation of broken stones [v RIPRAPPED, RIPRAPPING, RIPRAPS]
to strengthen with a foundation of broken stones [v RIPRAPPED, RIPRAPPING, RIPRAPS]