Declension table of ?ātharvika

Neuter	Singular	Dual	Plural
Nominative	ātharvikam	ātharvike	ātharvikāṇi
Vocative	ātharvika	ātharvike	ātharvikāṇi
Accusative	ātharvikam	ātharvike	ātharvikāṇi
Instrumental	ātharvikeṇa	ātharvikābhyām	ātharvikaiḥ
Dative	ātharvikāya	ātharvikābhyām	ātharvikebhyaḥ
Ablative	ātharvikāt	ātharvikābhyām	ātharvikebhyaḥ
Genitive	ātharvikasya	ātharvikayoḥ	ātharvikāṇām
Locative	ātharvike	ātharvikayoḥ	ātharvikeṣu

Compound ātharvika -

Adverb -ātharvikam -ātharvikāt