Declension table of ?smārakatva

Neuter	Singular	Dual	Plural
Nominative	smārakatvam	smārakatve	smārakatvāni
Vocative	smārakatva	smārakatve	smārakatvāni
Accusative	smārakatvam	smārakatve	smārakatvāni
Instrumental	smārakatvena	smārakatvābhyām	smārakatvaiḥ
Dative	smārakatvāya	smārakatvābhyām	smārakatvebhyaḥ
Ablative	smārakatvāt	smārakatvābhyām	smārakatvebhyaḥ
Genitive	smārakatvasya	smārakatvayoḥ	smārakatvānām
Locative	smārakatve	smārakatvayoḥ	smārakatveṣu

Compound smārakatva -

Adverb -smārakatvam -smārakatvāt