Declension table of ?gatasattva

Neuter	Singular	Dual	Plural
Nominative	gatasattvam	gatasattve	gatasattvāni
Vocative	gatasattva	gatasattve	gatasattvāni
Accusative	gatasattvam	gatasattve	gatasattvāni
Instrumental	gatasattvena	gatasattvābhyām	gatasattvaiḥ
Dative	gatasattvāya	gatasattvābhyām	gatasattvebhyaḥ
Ablative	gatasattvāt	gatasattvābhyām	gatasattvebhyaḥ
Genitive	gatasattvasya	gatasattvayoḥ	gatasattvānām
Locative	gatasattve	gatasattvayoḥ	gatasattveṣu

Compound gatasattva -

Adverb -gatasattvam -gatasattvāt