What is a stem changing verb?

Related questions

1. Is IR an irregular verb?
2. Is Dormir a irregular verb?
3. Does French or Spanish have more irregular verbs?
4. What are examples of irregular verbs in Spanish?
5. Do irregular verbs in Spanish have accents?
6. What is a preterite verb?
7. Is Ver irregular verb?
8. Is French better than Spanish?
9. Is Dormir in irregular verb Spanish?
10. Is Voy an irregular verb?

Tags

1. #nosotros
2. #forms
3. #infinitive
4. #verbs
5. #called
6. #changes
7. #conjugated
8. #spanish
9. #group
10. #letter
11. #because
12. #predictable
13. #changers
14. #changing
15. #vosotros