W4E1A1T1H4E1R1I1Z10A1T1I1O1N1S1
30 points
WEATHERIZATIONS is validvalid
WEATHERIZATION, the act of weatherizing [n]
WEATHERIZATION, the act of weatherizing, also WEATHERISATION [n]
WEATHERIZATION, the act of weatherizing [n]
WEATHERIZATION, the act of weatherizing, also WEATHERISATION [n]