Declension table of ?kauṣṭhika

Neuter	Singular	Dual	Plural
Nominative	kauṣṭhikam	kauṣṭhike	kauṣṭhikāni
Vocative	kauṣṭhika	kauṣṭhike	kauṣṭhikāni
Accusative	kauṣṭhikam	kauṣṭhike	kauṣṭhikāni
Instrumental	kauṣṭhikena	kauṣṭhikābhyām	kauṣṭhikaiḥ
Dative	kauṣṭhikāya	kauṣṭhikābhyām	kauṣṭhikebhyaḥ
Ablative	kauṣṭhikāt	kauṣṭhikābhyām	kauṣṭhikebhyaḥ
Genitive	kauṣṭhikasya	kauṣṭhikayoḥ	kauṣṭhikānām
Locative	kauṣṭhike	kauṣṭhikayoḥ	kauṣṭhikeṣu

Compound kauṣṭhika -

Adverb -kauṣṭhikam -kauṣṭhikāt