Declension table of ?vilambha

Masculine	Singular	Dual	Plural
Nominative	vilambhaḥ	vilambhau	vilambhāḥ
Vocative	vilambha	vilambhau	vilambhāḥ
Accusative	vilambham	vilambhau	vilambhān
Instrumental	vilambhena	vilambhābhyām	vilambhaiḥ vilambhebhiḥ
Dative	vilambhāya	vilambhābhyām	vilambhebhyaḥ
Ablative	vilambhāt	vilambhābhyām	vilambhebhyaḥ
Genitive	vilambhasya	vilambhayoḥ	vilambhānām
Locative	vilambhe	vilambhayoḥ	vilambheṣu

Compound vilambha -

Adverb -vilambham -vilambhāt