Declension table of ?yāvayatsakha

Masculine	Singular	Dual	Plural
Nominative	yāvayatsakhaḥ	yāvayatsakhau	yāvayatsakhāḥ
Vocative	yāvayatsakha	yāvayatsakhau	yāvayatsakhāḥ
Accusative	yāvayatsakham	yāvayatsakhau	yāvayatsakhān
Instrumental	yāvayatsakhena	yāvayatsakhābhyām	yāvayatsakhaiḥ yāvayatsakhebhiḥ
Dative	yāvayatsakhāya	yāvayatsakhābhyām	yāvayatsakhebhyaḥ
Ablative	yāvayatsakhāt	yāvayatsakhābhyām	yāvayatsakhebhyaḥ
Genitive	yāvayatsakhasya	yāvayatsakhayoḥ	yāvayatsakhānām
Locative	yāvayatsakhe	yāvayatsakhayoḥ	yāvayatsakheṣu

Compound yāvayatsakha -

Adverb -yāvayatsakham -yāvayatsakhāt