R1A1R1I1F4Y4
12 points
RARIFY is validvalid
to rarefy [v RARIFIED, RARIFIES, RARIFYING]
to make less dense, also RAREFY [v RARIFIED, RARIFYING, RARIFIES]
to rarefy [v RARIFIED, RARIFIES, RARIFYING]
to make less dense, also RAREFY [v RARIFIED, RARIFYING, RARIFIES]