S1U1B3L1I1E1U1T1E1N1A1N1T1S1
16 points
SUBLIEUTENANTS is validvalid
SUBLIEUTENANT, [n]
SUBLIEUTENANT, a commissioned officer in the British navy ranking immediately below lieutenant [n]
SUBLIEUTENANT, [n]
SUBLIEUTENANT, a commissioned officer in the British navy ranking immediately below lieutenant [n]