Declension table of ?ambuyantra

Neuter	Singular	Dual	Plural
Nominative	ambuyantram	ambuyantre	ambuyantrāṇi
Vocative	ambuyantra	ambuyantre	ambuyantrāṇi
Accusative	ambuyantram	ambuyantre	ambuyantrāṇi
Instrumental	ambuyantreṇa	ambuyantrābhyām	ambuyantraiḥ
Dative	ambuyantrāya	ambuyantrābhyām	ambuyantrebhyaḥ
Ablative	ambuyantrāt	ambuyantrābhyām	ambuyantrebhyaḥ
Genitive	ambuyantrasya	ambuyantrayoḥ	ambuyantrāṇām
Locative	ambuyantre	ambuyantrayoḥ	ambuyantreṣu

Compound ambuyantra -

Adverb -ambuyantram -ambuyantrāt