Declension table of ?prāyaścetana

Neuter	Singular	Dual	Plural
Nominative	prāyaścetanam	prāyaścetane	prāyaścetanāni
Vocative	prāyaścetana	prāyaścetane	prāyaścetanāni
Accusative	prāyaścetanam	prāyaścetane	prāyaścetanāni
Instrumental	prāyaścetanena	prāyaścetanābhyām	prāyaścetanaiḥ
Dative	prāyaścetanāya	prāyaścetanābhyām	prāyaścetanebhyaḥ
Ablative	prāyaścetanāt	prāyaścetanābhyām	prāyaścetanebhyaḥ
Genitive	prāyaścetanasya	prāyaścetanayoḥ	prāyaścetanānām
Locative	prāyaścetane	prāyaścetanayoḥ	prāyaścetaneṣu

Compound prāyaścetana -

Adverb -prāyaścetanam -prāyaścetanāt