Declension table of ?anarthasaṃśaya

Masculine	Singular	Dual	Plural
Nominative	anarthasaṃśayaḥ	anarthasaṃśayau	anarthasaṃśayāḥ
Vocative	anarthasaṃśaya	anarthasaṃśayau	anarthasaṃśayāḥ
Accusative	anarthasaṃśayam	anarthasaṃśayau	anarthasaṃśayān
Instrumental	anarthasaṃśayena	anarthasaṃśayābhyām	anarthasaṃśayaiḥ anarthasaṃśayebhiḥ
Dative	anarthasaṃśayāya	anarthasaṃśayābhyām	anarthasaṃśayebhyaḥ
Ablative	anarthasaṃśayāt	anarthasaṃśayābhyām	anarthasaṃśayebhyaḥ
Genitive	anarthasaṃśayasya	anarthasaṃśayayoḥ	anarthasaṃśayānām
Locative	anarthasaṃśaye	anarthasaṃśayayoḥ	anarthasaṃśayeṣu

Compound anarthasaṃśaya -

Adverb -anarthasaṃśayam -anarthasaṃśayāt