See the difference in spelling and remember them:
| 1. | aluminium |
| 2. | aluminum |
| 3. | analyse |
| 4. | analyze |
| 5. | apologised |
| 6. | apologized |
| 7. | authorise |
| 8. | authorize |
| 9. | calibre |
| 10. | caliber |
| 11. | candour |
| 12. | candor |
| 13. | categorise |
| 14. | categorize |
| 15. | centre |
| 16. | center |
| 17. | characterisation |
| 18. | characterization |
| 19. | characterise |
| 20. | characterize |
---------------------------------------------------
| 1. | cheque |
| 2. | check |
| 3. | colour |
| 4. | color |
| 5. | computerised |
| 6. | computerized |
| 7. | cosy |
| 8. | cozy |
| 9. | crystallise |
| 10. | crystallize |
| 11. | defence |
| 12. | defense |
| 13. | diarrhoea |
| 14. | diarrhea |
| 15. | dramatise |
| 16. | dramatize |
| 17. | encyclopaedia |
| 18. | encyclopedia |
| 19. | epitomise |
| 20. | epitomize |
-------------------------------------------------
| 1. | equalise |
| 2. | equalize |
| 3. | favour |
| 4. | favor |
| 5. | favourite |
| 6. | favorite |
| 7. | fertilise |
| 8. | fertilize |
| 9. | fervour |
| 10. | fervor |
| 11. | fibre |
| 12. | fiber |
| 13. | flavour |
| 14. | flavor |
| 15. | furore |
| 16. | furor |
| 17. | glamourize |
| 18. | glamorize |
| 19. | globalisation |
| 20. | globalization |
----------------------------------------------------
| 1. | grey |
| 2. | gray |
| 3. | harbour |
| 4. | harbor |
| 5. | harmonise |
| 6. | harmonize |
| 7. | honour |
| 8. | honor |
| 9. | humour |
| 10. | humor |
| 11. | jeopardise |
| 12. | jeopardize |
| 13. | jewellery |
| 14. | jewelry |
| 15. | judgement |
| 16. | judgment |
| 17. | licence |
| 18. | license |
| 19. | litres |
| 20. | liters |
-----------------------------------------------------
| 1. | magnetise |
| 2. | magnetize |
| 3. | manoeuvre |
| 4. | maneuver |
| 5. | marvellous |
| 6. | marvelous |
| 7. | materialise |
| 8. | materialize |
| 9. | maths |
| 10. | math |
| 11. | metre |
| 12. | meter |
| 13. | mould |
| 14. | mold |
| 15. | moult |
| 16. | molt |
| 17. | organise |
| 18. | organize |
| 19. | oxidise |
| 20. | oxidize |
-----------------------------------------------------
| 2. | parlor |
| 3. | plough |
| 4. | plow |
| 5. | practise |
| 6. | practice |
| 7. | practised |
| 8. | practiced |
| 9. | practising |
| 10. | practicing |
| 11. | programme |
| 12. | program |
| 13. | realise |
| 14. | realize |
| 15. | realised |
| 16. | realized |
| 17. | realising |
| 18. | realizing |
| 19. | recognise |
| 20. | recognize |
---------------------------------------------------
| 1. | reorganise |
| 2. | reorganize |
| 3. | rumour |
| 4. | rumor |
| 5. | socialise |
| 6. | socialize |
| 7. | socialised |
| 8. | socialized |
| 9. | socialising |
| 10. | socializing |
| 11. | standardise |
| 12. | standardize |
| 13. | theatre |
| 14. | theater |
| 15. | theorise |
| 16. | theorize |
| 17. | unfavourable |
| 18. | unfavorable |
| 19. | urbanisation |
| 20. | urbanization |
| 21. | valour |
| 22. | valor |
| 23. | vapour |
| 24. | vapor |
| 25. | waggon |
| 26. | wagon |
It's a Kilo byte of shocking to many in my circle. Most of my students follow Oxford board but unknowingly almost all of them were using American version of spellings.
