Declension table of ?pratyantavāsa

Neuter	Singular	Dual	Plural
Nominative	pratyantavāsam	pratyantavāse	pratyantavāsāni
Vocative	pratyantavāsa	pratyantavāse	pratyantavāsāni
Accusative	pratyantavāsam	pratyantavāse	pratyantavāsāni
Instrumental	pratyantavāsena	pratyantavāsābhyām	pratyantavāsaiḥ
Dative	pratyantavāsāya	pratyantavāsābhyām	pratyantavāsebhyaḥ
Ablative	pratyantavāsāt	pratyantavāsābhyām	pratyantavāsebhyaḥ
Genitive	pratyantavāsasya	pratyantavāsayoḥ	pratyantavāsānām
Locative	pratyantavāse	pratyantavāsayoḥ	pratyantavāseṣu

Compound pratyantavāsa -

Adverb -pratyantavāsam -pratyantavāsāt