Declension table of ?aṅkatantra

Neuter	Singular	Dual	Plural
Nominative	aṅkatantram	aṅkatantre	aṅkatantrāṇi
Vocative	aṅkatantra	aṅkatantre	aṅkatantrāṇi
Accusative	aṅkatantram	aṅkatantre	aṅkatantrāṇi
Instrumental	aṅkatantreṇa	aṅkatantrābhyām	aṅkatantraiḥ
Dative	aṅkatantrāya	aṅkatantrābhyām	aṅkatantrebhyaḥ
Ablative	aṅkatantrāt	aṅkatantrābhyām	aṅkatantrebhyaḥ
Genitive	aṅkatantrasya	aṅkatantrayoḥ	aṅkatantrāṇām
Locative	aṅkatantre	aṅkatantrayoḥ	aṅkatantreṣu

Compound aṅkatantra -

Adverb -aṅkatantram -aṅkatantrāt