| Solution | Length | |
|---|---|---|
| 3 letters | ||
| pes | 3 | |
| sci | 3 | |
| 4 letters | ||
| alae | 4 | |
| ants | 4 | |
| pede | 4 | |
| 6 letters | ||
| wizard | 6 | |
| amebas | 6 | |
| botany | 6 | |
| CRYPTO | 6 | |
| 7 letters | ||
| ecology | 7 | |
| bionics | 7 | |
| biology | 7 | |
| anatomy | 7 | |
| 8 letters | ||
| taxonomy | 8 | |
| cytology | 8 | |
| genetics | 8 | |
| virology | 8 | |
| BIOMETRY | 8 | |
| biochemy | 8 | |
| 9 letters | ||
| taxidermy | 9 | |
| BIONOMICS | 9 | |
| 10 letters | ||
| biochemics | 10 | |
| EXOBIOLOGY | 10 | |
| enzymology | 10 | |
| biophysics | 10 | |
| EMBRYOLOGY | 10 | |
| bioecology | 10 | |
| BIOMETRICS | 10 | |
| PHYSIOLOGY | 10 | |
| 11 letters | ||
| agrobiology | 11 | |
| aerobiology | 11 | |
| cryobiology | 11 | |
| CYBERNETICS | 11 | |
| xenobiology | 11 | |
| 12 letters | ||
| biochemistry | 12 | |
| radiobiology | 12 | |
| ethnobiology | 12 | |
| MICROBIOLOGY | 12 | |
| astrobiology | 12 | |
| pharmacology | 12 | |
| LIFE SCIENCE | 12 | |
| gnotobiotics | 12 | |
| bacteriology | 12 | |
| 14 letters | ||
| electrobiology | 14 | |
| 15 letters | ||
| cell-physiology | 15 | |
| 17 letters | ||
| molecular biology | 17 | |
| 18 letters | ||
| biological-science | 18 | |