S1E1X8A1G2E1N1A1R1I1A1N1
20 points
SEXAGENARIAN is validvalid
a person who is at least sixty but not yet seventy years old [n SEXAGENARIANS]
aged between sixty and seventy years old [adj] / a person aged between fifty and sixty [n -S]
a person who is at least sixty but not yet seventy years old [n SEXAGENARIANS]
aged between sixty and seventy years old [adj] / a person aged between fifty and sixty [n -S]