Declension table of ?siddhaikavīratantra

Neuter	Singular	Dual	Plural
Nominative	siddhaikavīratantram	siddhaikavīratantre	siddhaikavīratantrāṇi
Vocative	siddhaikavīratantra	siddhaikavīratantre	siddhaikavīratantrāṇi
Accusative	siddhaikavīratantram	siddhaikavīratantre	siddhaikavīratantrāṇi
Instrumental	siddhaikavīratantreṇa	siddhaikavīratantrābhyām	siddhaikavīratantraiḥ
Dative	siddhaikavīratantrāya	siddhaikavīratantrābhyām	siddhaikavīratantrebhyaḥ
Ablative	siddhaikavīratantrāt	siddhaikavīratantrābhyām	siddhaikavīratantrebhyaḥ
Genitive	siddhaikavīratantrasya	siddhaikavīratantrayoḥ	siddhaikavīratantrāṇām
Locative	siddhaikavīratantre	siddhaikavīratantrayoḥ	siddhaikavīratantreṣu

Compound siddhaikavīratantra -

Adverb -siddhaikavīratantram -siddhaikavīratantrāt