Declension table of trisapta

Neuter	Singular	Dual	Plural
Nominative	trisaptam	trisapte	trisaptāni
Vocative	trisapta	trisapte	trisaptāni
Accusative	trisaptam	trisapte	trisaptāni
Instrumental	trisaptena	trisaptābhyām	trisaptaiḥ
Dative	trisaptāya	trisaptābhyām	trisaptebhyaḥ
Ablative	trisaptāt	trisaptābhyām	trisaptebhyaḥ
Genitive	trisaptasya	trisaptayoḥ	trisaptānām
Locative	trisapte	trisaptayoḥ	trisapteṣu

Compound trisapta -

Adverb -trisaptam -trisaptāt