R₁E₁G₂R₁E₁T₁F₄U₁L₁N₁E₁S₁S₁

17 points

REGRETFULNESS is validvalid

the quality of being regretful [n REGRETFULNESSES]

184,473 of 196,601 in NWL2023·also valid in CSW24

the quality of being full of regret [n -ES]

202,096 of 280,887 in CSW24·also valid in NWL2023