Declension table of ?dāruṇādhyāpaka

Masculine	Singular	Dual	Plural
Nominative	dāruṇādhyāpakaḥ	dāruṇādhyāpakau	dāruṇādhyāpakāḥ
Vocative	dāruṇādhyāpaka	dāruṇādhyāpakau	dāruṇādhyāpakāḥ
Accusative	dāruṇādhyāpakam	dāruṇādhyāpakau	dāruṇādhyāpakān
Instrumental	dāruṇādhyāpakena	dāruṇādhyāpakābhyām	dāruṇādhyāpakaiḥ dāruṇādhyāpakebhiḥ
Dative	dāruṇādhyāpakāya	dāruṇādhyāpakābhyām	dāruṇādhyāpakebhyaḥ
Ablative	dāruṇādhyāpakāt	dāruṇādhyāpakābhyām	dāruṇādhyāpakebhyaḥ
Genitive	dāruṇādhyāpakasya	dāruṇādhyāpakayoḥ	dāruṇādhyāpakānām
Locative	dāruṇādhyāpake	dāruṇādhyāpakayoḥ	dāruṇādhyāpakeṣu

Compound dāruṇādhyāpaka -

Adverb -dāruṇādhyāpakam -dāruṇādhyāpakāt