Declension table of ?santrasta

Neuter	Singular	Dual	Plural
Nominative	santrastam	santraste	santrastāni
Vocative	santrasta	santraste	santrastāni
Accusative	santrastam	santraste	santrastāni
Instrumental	santrastena	santrastābhyām	santrastaiḥ
Dative	santrastāya	santrastābhyām	santrastebhyaḥ
Ablative	santrastāt	santrastābhyām	santrastebhyaḥ
Genitive	santrastasya	santrastayoḥ	santrastānām
Locative	santraste	santrastayoḥ	santrasteṣu

Compound santrasta -

Adverb -santrastam -santrastāt