1. NAT, NASC – born

2. NAU, NAV – ship, sailor

3. NEG – not, deny

4. NEO – new

5. NIHIL – nothing

6. NOM, NYM – name

7. NOX, NIC, NEC, NOC – harm

8. NOV – new

9. NUMER – number

10. OB – against

11. OMNI – all

12. ONER – burden

13. OPER – work

14. PAC – peach

15. PALP – feel

16. PAN – all

17. PATER, PATR – father

18. PATH, PASS – feel, suffer

19. PEC – money

20. PED, POD – foot

21. PEL, PULS – drive

22. PEN – almost

23. PEND, PENS – hang

24. PER – through, by, for, throughout

25. PER – against, destruction

26. PERI – around

27. PET – seek, go toward

28. PHIL – love

29. PHOB – fear

30. PHON – sound

31. PLAC – calm, please

32. PON, POS – put, place

33. PORT – carry

34. POT – drink

35. POT – power

36. PRE – before

37. PRIM, PRI – first

38. PRO – ahead, forth

39. PROTO – first

40. PROX, PROP – near

41. PSEUDO – fake

42. PYR – fire