Declension table of ?avatāraka

Neuter	Singular	Dual	Plural
Nominative	avatārakam	avatārake	avatārakāṇi
Vocative	avatāraka	avatārake	avatārakāṇi
Accusative	avatārakam	avatārake	avatārakāṇi
Instrumental	avatārakeṇa	avatārakābhyām	avatārakaiḥ
Dative	avatārakāya	avatārakābhyām	avatārakebhyaḥ
Ablative	avatārakāt	avatārakābhyām	avatārakebhyaḥ
Genitive	avatārakasya	avatārakayoḥ	avatārakāṇām
Locative	avatārake	avatārakayoḥ	avatārakeṣu

Compound avatāraka -

Adverb -avatārakam -avatārakāt