N1I1T1R1I1F4Y4
13 points
NITRIFY is validvalid
to combine with nitrogen [v NITRIFIED, NITRIFIES, NITRIFYING] : NITRIFICATION [n], NITRIFIER [n]
to combine with nitrogen [v NITRIFIED, NITRIFYING, NITRIFIES]
to combine with nitrogen [v NITRIFIED, NITRIFIES, NITRIFYING] : NITRIFICATION [n], NITRIFIER [n]
to combine with nitrogen [v NITRIFIED, NITRIFYING, NITRIFIES]