Declension table of ?kṛṣṇatīrtha

Neuter	Singular	Dual	Plural
Nominative	kṛṣṇatīrtham	kṛṣṇatīrthe	kṛṣṇatīrthāni
Vocative	kṛṣṇatīrtha	kṛṣṇatīrthe	kṛṣṇatīrthāni
Accusative	kṛṣṇatīrtham	kṛṣṇatīrthe	kṛṣṇatīrthāni
Instrumental	kṛṣṇatīrthena	kṛṣṇatīrthābhyām	kṛṣṇatīrthaiḥ
Dative	kṛṣṇatīrthāya	kṛṣṇatīrthābhyām	kṛṣṇatīrthebhyaḥ
Ablative	kṛṣṇatīrthāt	kṛṣṇatīrthābhyām	kṛṣṇatīrthebhyaḥ
Genitive	kṛṣṇatīrthasya	kṛṣṇatīrthayoḥ	kṛṣṇatīrthānām
Locative	kṛṣṇatīrthe	kṛṣṇatīrthayoḥ	kṛṣṇatīrtheṣu

Compound kṛṣṇatīrtha -

Adverb -kṛṣṇatīrtham -kṛṣṇatīrthāt