What is the meaning of -ku?

First person singular oblique enclitic personal pronoun.

  1. As an possesive adjective.

    As an possesive adjective.

    As an direct or indirect object

    As an object of a preposition, with the exception for 'di', 'ke', and 'dalam'.

    my

    our (first person plural exclusive)

    locative suffix (meaning "in") used after a consonant

    me (direct object of a verb)

    me (object of a preposition)

    me (indirect object of a verb)

    my (belonging to me)

    Used in contractions with particles of possession to mean me

    reflexive suffix: to or for oneself

    Source: wiktionary.org