Declension table of ?īyṅkhivas

Masculine	Singular	Dual	Plural
Nominative	īyṅkhivān	īyṅkhivāṃsau	īyṅkhivāṃsaḥ
Vocative	īyṅkhivan	īyṅkhivāṃsau	īyṅkhivāṃsaḥ
Accusative	īyṅkhivāṃsam	īyṅkhivāṃsau	īyṅkhuṣaḥ
Instrumental	īyṅkhuṣā	īyṅkhivadbhyām	īyṅkhivadbhiḥ
Dative	īyṅkhuṣe	īyṅkhivadbhyām	īyṅkhivadbhyaḥ
Ablative	īyṅkhuṣaḥ	īyṅkhivadbhyām	īyṅkhivadbhyaḥ
Genitive	īyṅkhuṣaḥ	īyṅkhuṣoḥ	īyṅkhuṣām
Locative	īyṅkhuṣi	īyṅkhuṣoḥ	īyṅkhivatsu

Compound īyṅkhivat -

Adverb -īyṅkhivas