Declension table of ?siddhanāgārjunatantra

Neuter	Singular	Dual	Plural
Nominative	siddhanāgārjunatantram	siddhanāgārjunatantre	siddhanāgārjunatantrāṇi
Vocative	siddhanāgārjunatantra	siddhanāgārjunatantre	siddhanāgārjunatantrāṇi
Accusative	siddhanāgārjunatantram	siddhanāgārjunatantre	siddhanāgārjunatantrāṇi
Instrumental	siddhanāgārjunatantreṇa	siddhanāgārjunatantrābhyām	siddhanāgārjunatantraiḥ
Dative	siddhanāgārjunatantrāya	siddhanāgārjunatantrābhyām	siddhanāgārjunatantrebhyaḥ
Ablative	siddhanāgārjunatantrāt	siddhanāgārjunatantrābhyām	siddhanāgārjunatantrebhyaḥ
Genitive	siddhanāgārjunatantrasya	siddhanāgārjunatantrayoḥ	siddhanāgārjunatantrāṇām
Locative	siddhanāgārjunatantre	siddhanāgārjunatantrayoḥ	siddhanāgārjunatantreṣu

Compound siddhanāgārjunatantra -

Adverb -siddhanāgārjunatantram -siddhanāgārjunatantrāt