Declension table of sandheya

Masculine	Singular	Dual	Plural
Nominative	sandheyaḥ	sandheyau	sandheyāḥ
Vocative	sandheya	sandheyau	sandheyāḥ
Accusative	sandheyam	sandheyau	sandheyān
Instrumental	sandheyena	sandheyābhyām	sandheyaiḥ sandheyebhiḥ
Dative	sandheyāya	sandheyābhyām	sandheyebhyaḥ
Ablative	sandheyāt	sandheyābhyām	sandheyebhyaḥ
Genitive	sandheyasya	sandheyayoḥ	sandheyānām
Locative	sandheye	sandheyayoḥ	sandheyeṣu

Compound sandheya -

Adverb -sandheyam -sandheyāt