Declension table of ?vismayanīya

Neuter	Singular	Dual	Plural
Nominative	vismayanīyam	vismayanīye	vismayanīyāni
Vocative	vismayanīya	vismayanīye	vismayanīyāni
Accusative	vismayanīyam	vismayanīye	vismayanīyāni
Instrumental	vismayanīyena	vismayanīyābhyām	vismayanīyaiḥ
Dative	vismayanīyāya	vismayanīyābhyām	vismayanīyebhyaḥ
Ablative	vismayanīyāt	vismayanīyābhyām	vismayanīyebhyaḥ
Genitive	vismayanīyasya	vismayanīyayoḥ	vismayanīyānām
Locative	vismayanīye	vismayanīyayoḥ	vismayanīyeṣu

Compound vismayanīya -

Adverb -vismayanīyam -vismayanīyāt