Declension table of ?ṭaṅkaṇakṣāra

Masculine	Singular	Dual	Plural
Nominative	ṭaṅkaṇakṣāraḥ	ṭaṅkaṇakṣārau	ṭaṅkaṇakṣārāḥ
Vocative	ṭaṅkaṇakṣāra	ṭaṅkaṇakṣārau	ṭaṅkaṇakṣārāḥ
Accusative	ṭaṅkaṇakṣāram	ṭaṅkaṇakṣārau	ṭaṅkaṇakṣārān
Instrumental	ṭaṅkaṇakṣāreṇa	ṭaṅkaṇakṣārābhyām	ṭaṅkaṇakṣāraiḥ ṭaṅkaṇakṣārebhiḥ
Dative	ṭaṅkaṇakṣārāya	ṭaṅkaṇakṣārābhyām	ṭaṅkaṇakṣārebhyaḥ
Ablative	ṭaṅkaṇakṣārāt	ṭaṅkaṇakṣārābhyām	ṭaṅkaṇakṣārebhyaḥ
Genitive	ṭaṅkaṇakṣārasya	ṭaṅkaṇakṣārayoḥ	ṭaṅkaṇakṣārāṇām
Locative	ṭaṅkaṇakṣāre	ṭaṅkaṇakṣārayoḥ	ṭaṅkaṇakṣāreṣu

Compound ṭaṅkaṇakṣāra -

Adverb -ṭaṅkaṇakṣāram -ṭaṅkaṇakṣārāt