Declension table of ?yatheccha

Neuter	Singular	Dual	Plural
Nominative	yatheccham	yathecche	yathecchāni
Vocative	yatheccha	yathecche	yathecchāni
Accusative	yatheccham	yathecche	yathecchāni
Instrumental	yathecchena	yathecchābhyām	yathecchaiḥ
Dative	yathecchāya	yathecchābhyām	yathecchebhyaḥ
Ablative	yathecchāt	yathecchābhyām	yathecchebhyaḥ
Genitive	yathecchasya	yathecchayoḥ	yathecchānām
Locative	yathecche	yathecchayoḥ	yatheccheṣu

Compound yatheccha -

Adverb -yatheccham -yathecchāt