How to say it in English? I want nouns in the form of verbs. I know

Probation n.[U]
1. Inspection; identification
2. Probation
3. Probation period; probation period; trial period
4
probational
[Z][B]
1. On probation
a probational employee
Trainee employee
2. Probation (2)
practice
vt.
1. Practice
What I preach,I am resolved to practice.
I will practice what I have said
To practice; train
The young girl practices the violin every day.
The little girl practices playing the violin every day
3. Do it often
4. Business practice
vi.
1. Practice
2. Practice
I don't think you practice enough.
I don't think you practice enough

RELATED INFORMATIONS

1. How to say inspiration in English? Verbs and nouns
2. What verb ends with "sion" when it changes into a noun? For example, divide becomes division; expand is expansion; provide is provision?
3. How do verbs change into nouns in English? How do nouns change into verbs?
4. The rules of English verb to NOUN
5. Rules for verbs to change nouns in English
6. Is there any rule in the change of English verbs, adjectives and nouns? What is it? Feel a lot of English words (adjectives, verbs) into nouns just add a suffix, the suffix addition is not regular? I'm going crazy!
7. What are the rules of verbs changing nouns in middle school English?
8. The singular and plural of English Verbs Subject predicate congruence refers to the congruent relationship between "person" and "number". Singular subjects use singular verbs and plural subjects use plural verbs What do the singular and plural of predicate verbs refer to? The singular and plural forms of predicate verbs: the singular forms of verbs are: is, was, has, does and the third person singular forms of verbs; the plural forms of verbs are: are, were, have and the original forms of verbs There are omissions in what I said, singular verbs and am
9. What is the possessive case of the nouns
10. Friend (noun possessive) parents (noun possessive) And the possessive case of mother
11. There are nouns and verbs in English
12. How to describe the verb noun in English? also Words; words OK (adjective)_____ Adverbs_____
13. Words with verbs and nouns
14. Words with verbs and nouns
15. How do verbs change nouns
16. What are the nouns and verbs of educational?
17. Verb plus Er to change NOUN Work paint teach sing drive run swim read dance write ride play Four more,
18. Which verb + ER becomes a noun? (except worker, teacher, driver, runner, swimmer, reader, painter, singer, dancer, writer, rider, player, winner)
19. Don't use the common one I want to be professional one less It's better to have some connection between verbs and nouns These are a few work teach drive run swim read paint sing dance write ride play clean kill think
20. Can all verbs be changed into nouns by adding Er after them Today, I read a word reformer revolutionist, which is not found in baidu dictionary. I can only find reformer revolution, so I think that killing is followed by Er, which is a killer. There are still many such cases. Is it possible to add Er after all verbs to change nouns, such as Sayer speaker, seeer viewer and typewriter?