Declension table of ?sundarāraṇya

Neuter	Singular	Dual	Plural
Nominative	sundarāraṇyam	sundarāraṇye	sundarāraṇyāni
Vocative	sundarāraṇya	sundarāraṇye	sundarāraṇyāni
Accusative	sundarāraṇyam	sundarāraṇye	sundarāraṇyāni
Instrumental	sundarāraṇyena	sundarāraṇyābhyām	sundarāraṇyaiḥ
Dative	sundarāraṇyāya	sundarāraṇyābhyām	sundarāraṇyebhyaḥ
Ablative	sundarāraṇyāt	sundarāraṇyābhyām	sundarāraṇyebhyaḥ
Genitive	sundarāraṇyasya	sundarāraṇyayoḥ	sundarāraṇyānām
Locative	sundarāraṇye	sundarāraṇyayoḥ	sundarāraṇyeṣu

Compound sundarāraṇya -

Adverb -sundarāraṇyam -sundarāraṇyāt