1. NOUN SUFFIXES

2. ADJECTIVE, VERB or NOUN + SUFFIX = NOUN -ATION -ION -NESS -SHIP-(I)TY-ISM recommendact dark friendpopular tour recommendationaction darkness friendship popularity tourism -ENCE prefer preference -MENT pay payment -TH grow growth -AL arrive arrival* -HOOD brother brotherhood -ANCE perform performance

3. OTHER SUFFIXES -Y -OUR -DOM modest behave modesty behaviour free freedom

4. There are often spelling variations APPROVE SAFE VARIOUS IMMUNE STRONG PUBLISH APPROV-AL SAFE-TY VARI-ETY IMMUN-ITY POSSIBLE POSSIBIL-ITY PUBLIC-ATION STRENG-TH INTELLIGENT INTELLIG-ENCE

5. -ATION EXPLAIN EDUCATED EXPLANATION EDUCATION

6. -ION REACT CONNECT REACTION CONNECTION

7. -MENT DEVELOP DISAPPOINT DEVELOPMENT DISAPPOINTMENT

8. -NESS FRIENDLY CONSCIOUS FRIENDLINESS CONSCIOUSNESS

9. -SHIP HARD MEMBER HARDSHIP MEMBERSHIP

10. -(I)TY NAIVE REGULAR NAIVETY REGULARITY

11. -ISM RACE ALCOHOL RACISM ALCOHOLISM

12. -TH LONG YOUNG LENGTH YOUTH

13. -ANCE APPEAR RESIST APPEARANCE RESISTANCE

14. -ENCE INDEPENDENT EXIST INDEPENDENCE EXISTENCE

15. -HOOD LIKELY MOTHER LIKELIHOOD MOTHERHOOD

16. -AL REMOVE REFUSE REMOVAL REFUSAL

17. -Y HONEST JEALOUS HONESTY JEALOUSY

18. -DOM BORE KING BOREDOM KINGDOM