R₁E₁S₁T₁R₁E₁N₁G₂T₁H₄E₁N₁

16 points

RESTRENGTHEN is validvalid

to strengthen again [v RESTRENGTHENED, RESTRENGTHENING, RESTRENGTHENS]

174,316 of 196,601 in NWL2023·also valid in CSW24

to strengthen again [v -ED, -ING, -S]

206,017 of 280,887 in CSW24·also valid in NWL2023