Declension table of ?saṅgira

Neuter	Singular	Dual	Plural
Nominative	saṅgiram	saṅgire	saṅgirāṇi
Vocative	saṅgira	saṅgire	saṅgirāṇi
Accusative	saṅgiram	saṅgire	saṅgirāṇi
Instrumental	saṅgireṇa	saṅgirābhyām	saṅgiraiḥ
Dative	saṅgirāya	saṅgirābhyām	saṅgirebhyaḥ
Ablative	saṅgirāt	saṅgirābhyām	saṅgirebhyaḥ
Genitive	saṅgirasya	saṅgirayoḥ	saṅgirāṇām
Locative	saṅgire	saṅgirayoḥ	saṅgireṣu

Compound saṅgira -

Adverb -saṅgiram -saṅgirāt