Welsh terms that indicate actions, occurrences or states.

• Category:Welsh verb forms: Welsh verbs that are inflected to display grammatical relations other than the main form.
• Category:Welsh auxiliary verbs: Welsh verbs that provide additional conjugations for other verbs.
• Category:Welsh defective verbs: Welsh verbs that lack one or more forms in their inflections.
• Category:Welsh impersonal verbs: Welsh verbs that do not indicate actions, occurrences or states of any specific grammatical subject.
• Category:Welsh verbs by inflection type: Welsh verbs organized by the type of inflection they follow.
• Category:Welsh intransitive verbs: Welsh verbs that don't require any grammatical objects.
• Category:Welsh phrasal verbs: Welsh verbs accompanied by particles, such as prepositions and adverbs.
• Category:Welsh reciprocal verbs: Welsh verbs that indicate actions, occurrences or states directed from multiple subjects to each other.
• Category:Welsh reflexive verbs: Welsh verbs that indicate actions, occurrences or states directed from the grammatical subjects to themselves.
• Category:Welsh transitive verbs: Welsh verbs that indicate actions, occurrences or states directed to one or more grammatical objects.