Declension table of ?laṅkeśvara

Masculine	Singular	Dual	Plural
Nominative	laṅkeśvaraḥ	laṅkeśvarau	laṅkeśvarāḥ
Vocative	laṅkeśvara	laṅkeśvarau	laṅkeśvarāḥ
Accusative	laṅkeśvaram	laṅkeśvarau	laṅkeśvarān
Instrumental	laṅkeśvareṇa	laṅkeśvarābhyām	laṅkeśvaraiḥ laṅkeśvarebhiḥ
Dative	laṅkeśvarāya	laṅkeśvarābhyām	laṅkeśvarebhyaḥ
Ablative	laṅkeśvarāt	laṅkeśvarābhyām	laṅkeśvarebhyaḥ
Genitive	laṅkeśvarasya	laṅkeśvarayoḥ	laṅkeśvarāṇām
Locative	laṅkeśvare	laṅkeśvarayoḥ	laṅkeśvareṣu

Compound laṅkeśvara -

Adverb -laṅkeśvaram -laṅkeśvarāt