A1L1G2I1C3I1D2E1S1
13 points
ALGICIDES is validvalid
ALGICIDE, a substance used to kill algae [n]
ALGICIDE, a substance used to kill algae, also ALGAECIDE [n]
ALGICIDE, a substance used to kill algae [n]
ALGICIDE, a substance used to kill algae, also ALGAECIDE [n]