Declension table of ?sattratva

Neuter	Singular	Dual	Plural
Nominative	sattratvam	sattratve	sattratvāni
Vocative	sattratva	sattratve	sattratvāni
Accusative	sattratvam	sattratve	sattratvāni
Instrumental	sattratvena	sattratvābhyām	sattratvaiḥ
Dative	sattratvāya	sattratvābhyām	sattratvebhyaḥ
Ablative	sattratvāt	sattratvābhyām	sattratvebhyaḥ
Genitive	sattratvasya	sattratvayoḥ	sattratvānām
Locative	sattratve	sattratvayoḥ	sattratveṣu

Compound sattratva -

Adverb -sattratvam -sattratvāt