Declension table of ?śimidvat

Masculine	Singular	Dual	Plural
Nominative	śimidvān	śimidvantau	śimidvantaḥ
Vocative	śimidvan	śimidvantau	śimidvantaḥ
Accusative	śimidvantam	śimidvantau	śimidvataḥ
Instrumental	śimidvatā	śimidvadbhyām	śimidvadbhiḥ
Dative	śimidvate	śimidvadbhyām	śimidvadbhyaḥ
Ablative	śimidvataḥ	śimidvadbhyām	śimidvadbhyaḥ
Genitive	śimidvataḥ	śimidvatoḥ	śimidvatām
Locative	śimidvati	śimidvatoḥ	śimidvatsu

Compound śimidvat -

Adverb -śimidvantam