Declension table of ?yāvatsamasta

Neuter	Singular	Dual	Plural
Nominative	yāvatsamastam	yāvatsamaste	yāvatsamastāni
Vocative	yāvatsamasta	yāvatsamaste	yāvatsamastāni
Accusative	yāvatsamastam	yāvatsamaste	yāvatsamastāni
Instrumental	yāvatsamastena	yāvatsamastābhyām	yāvatsamastaiḥ
Dative	yāvatsamastāya	yāvatsamastābhyām	yāvatsamastebhyaḥ
Ablative	yāvatsamastāt	yāvatsamastābhyām	yāvatsamastebhyaḥ
Genitive	yāvatsamastasya	yāvatsamastayoḥ	yāvatsamastānām
Locative	yāvatsamaste	yāvatsamastayoḥ	yāvatsamasteṣu

Compound yāvatsamasta -

Adverb -yāvatsamastam -yāvatsamastāt