Declension table of ?niveśya

Neuter	Singular	Dual	Plural
Nominative	niveśyam	niveśye	niveśyāni
Vocative	niveśya	niveśye	niveśyāni
Accusative	niveśyam	niveśye	niveśyāni
Instrumental	niveśyena	niveśyābhyām	niveśyaiḥ
Dative	niveśyāya	niveśyābhyām	niveśyebhyaḥ
Ablative	niveśyāt	niveśyābhyām	niveśyebhyaḥ
Genitive	niveśyasya	niveśyayoḥ	niveśyānām
Locative	niveśye	niveśyayoḥ	niveśyeṣu

Compound niveśya -

Adverb -niveśyam -niveśyāt