Declension table of ?sāpatya

Neuter	Singular	Dual	Plural
Nominative	sāpatyam	sāpatye	sāpatyāni
Vocative	sāpatya	sāpatye	sāpatyāni
Accusative	sāpatyam	sāpatye	sāpatyāni
Instrumental	sāpatyena	sāpatyābhyām	sāpatyaiḥ
Dative	sāpatyāya	sāpatyābhyām	sāpatyebhyaḥ
Ablative	sāpatyāt	sāpatyābhyām	sāpatyebhyaḥ
Genitive	sāpatyasya	sāpatyayoḥ	sāpatyānām
Locative	sāpatye	sāpatyayoḥ	sāpatyeṣu

Compound sāpatya -

Adverb -sāpatyam -sāpatyāt