bionanomechanics

The story

1. Proto-Indo-European*gʷeyh₃-
2. Ancient Greekβῐ́ος (bĭ́os)
3. Ancient Greekβῐο- (bĭo-)
4. Englishbio-
5. Ancient Greekνᾶνος (nânos)
6. Latinnānus
7. Englishnano-
8. Proto-Indo-European*megʰ-der.?
9. Ancient Greekμηχανή (mēkhanḗ)
10. Ancient Greekμηχανικός (mēkhanikós)
11. Latinmēchanicus
12. Englishmechanics
13. English todaybionanomechanics

From bio- + nano- + mechanics.