Category is not a verb.
Categorize is a verb its forms are:
categorize
categorizes
categorized
categorizing
catagorize
The verb forms are access, accesses, accessing, accessed. The verb access is an action verb (a verb for an act).
The noun forms of the verb to succeed is succeeder (one who succeeds) and the gerund, succeeding.Related noun forms are success and succession.
The verb forms are: simplify, simplifies, simplifying, simplified.
There isn't one. Not all nouns have verb forms, and not all verbs have noun forms (although the vast majority do).
catagorize
The present forms of the verb "to have" are: I have You have He/she/it has We have They have
The syntactic category of the keyword "turn" is a verb.
Have is not a "to be" verb. Present tense forms of be: am/is/are Past tense forms of be: was/were Being is the present participle, and been is the past participle.
The noun forms of the verb to infect are infector, infection, and the gerund, infecting.The adjective forms of the verb to infect are infectedand infecting.
a verb
a verb
They are all singular verb forms.
The past participle forms of the verb "be" are "been" and "being".
Verb conjugation
There are three progressive verb forms in English: present progressive (am/is/are + verb-ing), past progressive (was/were + verb-ing), and future progressive (will be + verb-ing).
The verb 'was' is a helping verb. It belongs with other forms of the verb 'be'.