Declension table of ?sāsthi

Masculine	Singular	Dual	Plural
Nominative	sāsthiḥ	sāsthī	sāsthayaḥ
Vocative	sāsthe	sāsthī	sāsthayaḥ
Accusative	sāsthim	sāsthī	sāsthīn
Instrumental	sāsthinā	sāsthibhyām	sāsthibhiḥ
Dative	sāsthaye	sāsthibhyām	sāsthibhyaḥ
Ablative	sāstheḥ	sāsthibhyām	sāsthibhyaḥ
Genitive	sāstheḥ	sāsthyoḥ	sāsthīnām
Locative	sāsthau	sāsthyoḥ	sāsthiṣu

Compound sāsthi -

Adverb -sāsthi