Declension table of ?grattha

Masculine	Singular	Dual	Plural
Nominative	gratthaḥ	gratthau	gratthāḥ
Vocative	grattha	gratthau	gratthāḥ
Accusative	grattham	gratthau	gratthān
Instrumental	gratthena	gratthābhyām	gratthaiḥ gratthebhiḥ
Dative	gratthāya	gratthābhyām	gratthebhyaḥ
Ablative	gratthāt	gratthābhyām	gratthebhyaḥ
Genitive	gratthasya	gratthayoḥ	gratthānām
Locative	gratthe	gratthayoḥ	grattheṣu

Compound grattha -

Adverb -grattham -gratthāt