Declension table of ?nīlakaṇṭhatantra

Neuter	Singular	Dual	Plural
Nominative	nīlakaṇṭhatantram	nīlakaṇṭhatantre	nīlakaṇṭhatantrāṇi
Vocative	nīlakaṇṭhatantra	nīlakaṇṭhatantre	nīlakaṇṭhatantrāṇi
Accusative	nīlakaṇṭhatantram	nīlakaṇṭhatantre	nīlakaṇṭhatantrāṇi
Instrumental	nīlakaṇṭhatantreṇa	nīlakaṇṭhatantrābhyām	nīlakaṇṭhatantraiḥ
Dative	nīlakaṇṭhatantrāya	nīlakaṇṭhatantrābhyām	nīlakaṇṭhatantrebhyaḥ
Ablative	nīlakaṇṭhatantrāt	nīlakaṇṭhatantrābhyām	nīlakaṇṭhatantrebhyaḥ
Genitive	nīlakaṇṭhatantrasya	nīlakaṇṭhatantrayoḥ	nīlakaṇṭhatantrāṇām
Locative	nīlakaṇṭhatantre	nīlakaṇṭhatantrayoḥ	nīlakaṇṭhatantreṣu

Compound nīlakaṇṭhatantra -

Adverb -nīlakaṇṭhatantram -nīlakaṇṭhatantrāt