microretiree

The story

1. Proto-Indo-European*mey-der.?
2. Ancient Greekμῑκρός (mīkrós)
3. Ancient Greekμῑκρο- (mīkro-)
4. Englishmicro-
5. Proto-Italic*wre-
6. Latinre-
7. Old Frenchre-
8. Middle Englishre-
9. Englishre-
10. Proto-West Germanic*teuʀōn
11. Old Englishtēorian
12. Middle Englishtiren
13. Englishtire
14. Englishretire
15. Englishretiree
16. English todaymicroretiree

From micro- + retiree.