Declension table of ?āruṇyaka

Masculine	Singular	Dual	Plural
Nominative	āruṇyakaḥ	āruṇyakau	āruṇyakāḥ
Vocative	āruṇyaka	āruṇyakau	āruṇyakāḥ
Accusative	āruṇyakam	āruṇyakau	āruṇyakān
Instrumental	āruṇyakena	āruṇyakābhyām	āruṇyakaiḥ āruṇyakebhiḥ
Dative	āruṇyakāya	āruṇyakābhyām	āruṇyakebhyaḥ
Ablative	āruṇyakāt	āruṇyakābhyām	āruṇyakebhyaḥ
Genitive	āruṇyakasya	āruṇyakayoḥ	āruṇyakānām
Locative	āruṇyake	āruṇyakayoḥ	āruṇyakeṣu

Compound āruṇyaka -

Adverb -āruṇyakam -āruṇyakāt