M
1. fruitless ::
fructu efficitur
2. ineffectual ::
nequiquam
3. useless ::
inutilia,
4. unfruitful ::
sine fructu est
5. inoperative ::
nihil operatur
6. insignificant ::
minimis
7. unproductive ::
infructuosi
8. barren ::
sorore sterili permanente
9. sterile ::
sterilis
12. naught ::
Nihil
13. nugatory ::
H. Numerabis
14. unavailing ::
nil valere posse conspicerent
15. ungrateful ::
gratus
16. unprosperous ::
improsper