Declension table of ?narayantra

Neuter	Singular	Dual	Plural
Nominative	narayantram	narayantre	narayantrāṇi
Vocative	narayantra	narayantre	narayantrāṇi
Accusative	narayantram	narayantre	narayantrāṇi
Instrumental	narayantreṇa	narayantrābhyām	narayantraiḥ
Dative	narayantrāya	narayantrābhyām	narayantrebhyaḥ
Ablative	narayantrāt	narayantrābhyām	narayantrebhyaḥ
Genitive	narayantrasya	narayantrayoḥ	narayantrāṇām
Locative	narayantre	narayantrayoḥ	narayantreṣu

Compound narayantra -

Adverb -narayantram -narayantrāt