Declension table of ?bārhaspatyatantra

Neuter	Singular	Dual	Plural
Nominative	bārhaspatyatantram	bārhaspatyatantre	bārhaspatyatantrāṇi
Vocative	bārhaspatyatantra	bārhaspatyatantre	bārhaspatyatantrāṇi
Accusative	bārhaspatyatantram	bārhaspatyatantre	bārhaspatyatantrāṇi
Instrumental	bārhaspatyatantreṇa	bārhaspatyatantrābhyām	bārhaspatyatantraiḥ
Dative	bārhaspatyatantrāya	bārhaspatyatantrābhyām	bārhaspatyatantrebhyaḥ
Ablative	bārhaspatyatantrāt	bārhaspatyatantrābhyām	bārhaspatyatantrebhyaḥ
Genitive	bārhaspatyatantrasya	bārhaspatyatantrayoḥ	bārhaspatyatantrāṇām
Locative	bārhaspatyatantre	bārhaspatyatantrayoḥ	bārhaspatyatantreṣu

Compound bārhaspatyatantra -

Adverb -bārhaspatyatantram -bārhaspatyatantrāt