What is the meaning of -va?

accusative/genitive singular of -v

Forms the present active participle of a verb, which is normally used like an adjective. The English equivalent is normally -ing, but sometimes also -ish.

Forms an adjective from a noun.

Added to a verb to form the adverbial participle.

  1. Expressing an action done simultaneously by the subject of the main clause, like the English -ing form functioning as a participle (rather than a noun).

    Expressing an action done simultaneously by the subject of the main clause, like the English -ing form functioning as a participle (rather than a noun).

    construed with van (to be), sometimes omitted: Expressing the result of a preceding action suffered or experienced (that is, with a passive sense), comparable to the past participle -ed.

    non-specific 3rd person singular interrogative verb suffix

    inflection of -vus:

    1. nominative/vocative feminine singular
    2. nominative/accusative/vocative neuter plural

    nominative/vocative feminine singular

    nominative/accusative/vocative neuter plural

    ablative feminine singular of -vus

    masculine/neuter vocative singular of -vant

    suffixed to some adverbs and preopositions, meaning "some"

    Source: wiktionary.org