Declension table of anarthakāra

Neuter	Singular	Dual	Plural
Nominative	anarthakāram	anarthakāre	anarthakārāṇi
Vocative	anarthakāra	anarthakāre	anarthakārāṇi
Accusative	anarthakāram	anarthakāre	anarthakārāṇi
Instrumental	anarthakāreṇa	anarthakārābhyām	anarthakāraiḥ
Dative	anarthakārāya	anarthakārābhyām	anarthakārebhyaḥ
Ablative	anarthakārāt	anarthakārābhyām	anarthakārebhyaḥ
Genitive	anarthakārasya	anarthakārayoḥ	anarthakārāṇām
Locative	anarthakāre	anarthakārayoḥ	anarthakāreṣu

Compound anarthakāra -

Adverb -anarthakāram -anarthakārāt