Declension table of ?saṅgira

Masculine	Singular	Dual	Plural
Nominative	saṅgiraḥ	saṅgirau	saṅgirāḥ
Vocative	saṅgira	saṅgirau	saṅgirāḥ
Accusative	saṅgiram	saṅgirau	saṅgirān
Instrumental	saṅgireṇa	saṅgirābhyām	saṅgiraiḥ saṅgirebhiḥ
Dative	saṅgirāya	saṅgirābhyām	saṅgirebhyaḥ
Ablative	saṅgirāt	saṅgirābhyām	saṅgirebhyaḥ
Genitive	saṅgirasya	saṅgirayoḥ	saṅgirāṇām
Locative	saṅgire	saṅgirayoḥ	saṅgireṣu

Compound saṅgira -

Adverb -saṅgiram -saṅgirāt