Strong's G4260 — προβαίνω (verb)
probaino (prob-ai'-no) v.
1. to walk forward
2. (literally) to advance
3. (of age) to age in years
[from G4253 and the base of G939]
KJV: + be of a great age, go farther (on), be well stricken 
Root(s): G4253, G939 
Hebrew root: βάσις
Occurrences: 5