L1E1T1H4A1L1
9 points
LETHAL is validvalid
a death-causing genetic defect [n LETHALS]
causing death [adj LETHALLY] / a death-dealing genetic defect [n -S]
a death-causing genetic defect [n LETHALS]
causing death [adj LETHALLY] / a death-dealing genetic defect [n -S]