Declension table of ?indrāṅka

Masculine	Singular	Dual	Plural
Nominative	indrāṅkaḥ	indrāṅkau	indrāṅkāḥ
Vocative	indrāṅka	indrāṅkau	indrāṅkāḥ
Accusative	indrāṅkam	indrāṅkau	indrāṅkān
Instrumental	indrāṅkeṇa	indrāṅkābhyām	indrāṅkaiḥ indrāṅkebhiḥ
Dative	indrāṅkāya	indrāṅkābhyām	indrāṅkebhyaḥ
Ablative	indrāṅkāt	indrāṅkābhyām	indrāṅkebhyaḥ
Genitive	indrāṅkasya	indrāṅkayoḥ	indrāṅkāṇām
Locative	indrāṅke	indrāṅkayoḥ	indrāṅkeṣu

Compound indrāṅka -

Adverb -indrāṅkam -indrāṅkāt