sen-, sene-, seni-, sir-
(Latin: old age, old, elder, elderly)
"Since I intend to spend the rest of my life there, my interest is in tomorrow; and the best thing about tomorrow is that it comes one day at a time."
Also visit this Quotes: Old Age section for other significant view points regarding old age.
Related "old; old age, elder" units: gero-; obsolesc-; presbyo-; veter-.