Declension table of ?sośīra

Neuter	Singular	Dual	Plural
Nominative	sośīram	sośīre	sośīrāṇi
Vocative	sośīra	sośīre	sośīrāṇi
Accusative	sośīram	sośīre	sośīrāṇi
Instrumental	sośīreṇa	sośīrābhyām	sośīraiḥ
Dative	sośīrāya	sośīrābhyām	sośīrebhyaḥ
Ablative	sośīrāt	sośīrābhyām	sośīrebhyaḥ
Genitive	sośīrasya	sośīrayoḥ	sośīrāṇām
Locative	sośīre	sośīrayoḥ	sośīreṣu

Compound sośīra -

Adverb -sośīram -sośīrāt