Commonly encountered cases include nominative, accusative, dative and genitive. Romanian has inherited three cases from Latin&colon; nominative/accusative, dative/genitive and vocative. Icelandic nouns are declined in four cases&colon; nominative, accusative, dative and genitive. These cases were nominative, vocative, accusative, dative, genitive, ablative, locative and instrumental. Georgian has seven noun cases&colon; nominative, ergative, dative, genitive, instrumental, adverbial and vocative. Sanskrit deploys eight cases, namely nominative, accusative, instrumental, dative, ablative, genitive, locative, vocative. Six cases were preserved&colon; vocative, nominative, accusative, dative, instrumental, genitive. Typically, languages have nominative case nouns converting into genitive case. It has eight cases&colon; nominative, vocative, accusative, instrumental, dative, ablative, genitive, and locative. By contrast, German distinguishes four cases&colon; nominative, accusative, genitive, and dative. These were the nominative, accusative, dative, sociative, genitive, instrumental, locative, and ablative. There were two numbers, three genders and four cases (nominative, accusative, genitive and dative). S and -isi are genitive and dative endings. Turkmen has six cases&colon; Accusative, Dative, Genitive, Instrumental, Locative, and Nominative. Historically, the similarity of the accusative and genitive endings is coincidental.