चतुर्थ उत्तमभ्राता मनुर्नाम्ना च तामसः ।
पृथुः ख्यातिर्नरः केतुर् इत्याद्या दश तत्सुताः ॥ २७ ॥
prthuh khyatir narah ketur
caturtha-the fourth Manu; uttama-bhrata-the brother of Uttama; manuh-became the Manu; namna-celebrated by the name; ca-also; tamasah-Tamasa; prthuh-Prthu; khyatih-Khyati; narah-Nara; ketuh-Ketu; iti-thus; adyah-headed by; dasa-ten; tat-sutah-sons of Tamasa Manu.
The brother of the third Manu, Uttama, was celebrated by the name Tamasa, and he became the fourth Manu. Tamasa had ten sons, headed by Prthu, Khyati, Nara and Ketu.