Declension table of yatta

Neuter	Singular	Dual	Plural
Nominative	yattam	yatte	yattāni
Vocative	yatta	yatte	yattāni
Accusative	yattam	yatte	yattāni
Instrumental	yattena	yattābhyām	yattaiḥ
Dative	yattāya	yattābhyām	yattebhyaḥ
Ablative	yattāt	yattābhyām	yattebhyaḥ
Genitive	yattasya	yattayoḥ	yattānām
Locative	yatte	yattayoḥ	yatteṣu

Compound yatta -

Adverb -yattam -yattāt