Declension table of ?amāputra

Neuter	Singular	Dual	Plural
Nominative	amāputram	amāputre	amāputrāṇi
Vocative	amāputra	amāputre	amāputrāṇi
Accusative	amāputram	amāputre	amāputrāṇi
Instrumental	amāputreṇa	amāputrābhyām	amāputraiḥ
Dative	amāputrāya	amāputrābhyām	amāputrebhyaḥ
Ablative	amāputrāt	amāputrābhyām	amāputrebhyaḥ
Genitive	amāputrasya	amāputrayoḥ	amāputrāṇām
Locative	amāputre	amāputrayoḥ	amāputreṣu

Compound amāputra -

Adverb -amāputram -amāputrāt