Declension table of ?parīrambha

Masculine	Singular	Dual	Plural
Nominative	parīrambhaḥ	parīrambhau	parīrambhāḥ
Vocative	parīrambha	parīrambhau	parīrambhāḥ
Accusative	parīrambham	parīrambhau	parīrambhān
Instrumental	parīrambheṇa	parīrambhābhyām	parīrambhaiḥ parīrambhebhiḥ
Dative	parīrambhāya	parīrambhābhyām	parīrambhebhyaḥ
Ablative	parīrambhāt	parīrambhābhyām	parīrambhebhyaḥ
Genitive	parīrambhasya	parīrambhayoḥ	parīrambhāṇām
Locative	parīrambhe	parīrambhayoḥ	parīrambheṣu

Compound parīrambha -

Adverb -parīrambham -parīrambhāt