The misspelling "fitherliness" may have been intended as "featherliness", "fatherliness" or "weatherliness". "Featherliness" could describe the softness or fluffiness of feathers. "Fatherliness" refers to qualities of a caring and supportive father figure. "Weatherliness" pertains to adaptability or resilience in different weather conditions. Choose the correct term based on the intended meaning.