Declension table of ?lāsana

Neuter	Singular	Dual	Plural
Nominative	lāsanam	lāsane	lāsanāni
Vocative	lāsana	lāsane	lāsanāni
Accusative	lāsanam	lāsane	lāsanāni
Instrumental	lāsanena	lāsanābhyām	lāsanaiḥ
Dative	lāsanāya	lāsanābhyām	lāsanebhyaḥ
Ablative	lāsanāt	lāsanābhyām	lāsanebhyaḥ
Genitive	lāsanasya	lāsanayoḥ	lāsanānām
Locative	lāsane	lāsanayoḥ	lāsaneṣu

Compound lāsana -

Adverb -lāsanam -lāsanāt