Declension table of ?tārkṣyaratna

Neuter	Singular	Dual	Plural
Nominative	tārkṣyaratnam	tārkṣyaratne	tārkṣyaratnāni
Vocative	tārkṣyaratna	tārkṣyaratne	tārkṣyaratnāni
Accusative	tārkṣyaratnam	tārkṣyaratne	tārkṣyaratnāni
Instrumental	tārkṣyaratnena	tārkṣyaratnābhyām	tārkṣyaratnaiḥ
Dative	tārkṣyaratnāya	tārkṣyaratnābhyām	tārkṣyaratnebhyaḥ
Ablative	tārkṣyaratnāt	tārkṣyaratnābhyām	tārkṣyaratnebhyaḥ
Genitive	tārkṣyaratnasya	tārkṣyaratnayoḥ	tārkṣyaratnānām
Locative	tārkṣyaratne	tārkṣyaratnayoḥ	tārkṣyaratneṣu

Compound tārkṣyaratna -

Adverb -tārkṣyaratnam -tārkṣyaratnāt