Declension table of ?jīna

Masculine	Singular	Dual	Plural
Nominative	jīnaḥ	jīnau	jīnāḥ
Vocative	jīna	jīnau	jīnāḥ
Accusative	jīnam	jīnau	jīnān
Instrumental	jīnena	jīnābhyām	jīnaiḥ jīnebhiḥ
Dative	jīnāya	jīnābhyām	jīnebhyaḥ
Ablative	jīnāt	jīnābhyām	jīnebhyaḥ
Genitive	jīnasya	jīnayoḥ	jīnānām
Locative	jīne	jīnayoḥ	jīneṣu

Compound jīna -

Adverb -jīnam -jīnāt