(Greek: old age, old man, old people; elder, elderly; senior citizen)

(Latin: to wear out, to grow old; to fall into disuse; to grow out of use; elderly, older)

(Greek: old, relationship to old age, elderly, elder; literally, "he that goes first")

(Latin: old age, old, elder, elderly)

(Latin vetus: old, aged, old age; many years, a long time; elder, elderly; senior)