14-Letter Words Starting SU & Ending N

• infection that occurs while you are being treated for another infection

• an inscription written above something else

• the activity of superscribing

• The angle that a gun must be elevated above the line of its target to allow for the effect of gravity on the projectile.

• The cant of a railway track; the difference in elevation (height) between its two edges, as on a curve.

• an effort above and beyond the call of duty

• a monthly payment made to someone who is retired from work

• the property of being out of date and not current

• the act of discharging someone because of age (especially to cause someone to retire from service on a pension)

• additional proof that something that was believed (some fact or hypothesis or theory) is correct

• the act of validating; finding or testing the truth of something