sen

/ sen /

Its shapes

Nominative sen you
Genitive & accusative seni your / you
Standalone owner seniki yours
Dative senge / sanga to you
Locative sende at you
Ablative senden from you

The three singular to-forms are irregular little words, not the regular ending — and the first two are usually said meñe and señe rather than maña and saña. The pronouns bank explains when each shape is used.