Declension table of ?lāṅkāyana

Masculine	Singular	Dual	Plural
Nominative	lāṅkāyanaḥ	lāṅkāyanau	lāṅkāyanāḥ
Vocative	lāṅkāyana	lāṅkāyanau	lāṅkāyanāḥ
Accusative	lāṅkāyanam	lāṅkāyanau	lāṅkāyanān
Instrumental	lāṅkāyanena	lāṅkāyanābhyām	lāṅkāyanaiḥ lāṅkāyanebhiḥ
Dative	lāṅkāyanāya	lāṅkāyanābhyām	lāṅkāyanebhyaḥ
Ablative	lāṅkāyanāt	lāṅkāyanābhyām	lāṅkāyanebhyaḥ
Genitive	lāṅkāyanasya	lāṅkāyanayoḥ	lāṅkāyanānām
Locative	lāṅkāyane	lāṅkāyanayoḥ	lāṅkāyaneṣu

Compound lāṅkāyana -

Adverb -lāṅkāyanam -lāṅkāyanāt