Declension table of ?kāṣṭhāgata

Neuter	Singular	Dual	Plural
Nominative	kāṣṭhāgatam	kāṣṭhāgate	kāṣṭhāgatāni
Vocative	kāṣṭhāgata	kāṣṭhāgate	kāṣṭhāgatāni
Accusative	kāṣṭhāgatam	kāṣṭhāgate	kāṣṭhāgatāni
Instrumental	kāṣṭhāgatena	kāṣṭhāgatābhyām	kāṣṭhāgataiḥ
Dative	kāṣṭhāgatāya	kāṣṭhāgatābhyām	kāṣṭhāgatebhyaḥ
Ablative	kāṣṭhāgatāt	kāṣṭhāgatābhyām	kāṣṭhāgatebhyaḥ
Genitive	kāṣṭhāgatasya	kāṣṭhāgatayoḥ	kāṣṭhāgatānām
Locative	kāṣṭhāgate	kāṣṭhāgatayoḥ	kāṣṭhāgateṣu

Compound kāṣṭhāgata -

Adverb -kāṣṭhāgatam -kāṣṭhāgatāt