Declension table of ?yāvatsamasta

Masculine	Singular	Dual	Plural
Nominative	yāvatsamastaḥ	yāvatsamastau	yāvatsamastāḥ
Vocative	yāvatsamasta	yāvatsamastau	yāvatsamastāḥ
Accusative	yāvatsamastam	yāvatsamastau	yāvatsamastān
Instrumental	yāvatsamastena	yāvatsamastābhyām	yāvatsamastaiḥ yāvatsamastebhiḥ
Dative	yāvatsamastāya	yāvatsamastābhyām	yāvatsamastebhyaḥ
Ablative	yāvatsamastāt	yāvatsamastābhyām	yāvatsamastebhyaḥ
Genitive	yāvatsamastasya	yāvatsamastayoḥ	yāvatsamastānām
Locative	yāvatsamaste	yāvatsamastayoḥ	yāvatsamasteṣu

Compound yāvatsamasta -

Adverb -yāvatsamastam -yāvatsamastāt