Declension table of ?śvitnya

Neuter	Singular	Dual	Plural
Nominative	śvitnyam	śvitnye	śvitnyāni
Vocative	śvitnya	śvitnye	śvitnyāni
Accusative	śvitnyam	śvitnye	śvitnyāni
Instrumental	śvitnyena	śvitnyābhyām	śvitnyaiḥ
Dative	śvitnyāya	śvitnyābhyām	śvitnyebhyaḥ
Ablative	śvitnyāt	śvitnyābhyām	śvitnyebhyaḥ
Genitive	śvitnyasya	śvitnyayoḥ	śvitnyānām
Locative	śvitnye	śvitnyayoḥ	śvitnyeṣu

Compound śvitnya -

Adverb -śvitnyam -śvitnyāt