There are specific tools that make searching this database easier:

la sutysisku dictionary, an offline enabled web app

la vlasisku search engine for the Lojban dictionary

        Word: lazycme [jbovlaste]
        Type: lujvo
  Gloss Word: last name in the sense of "family name"
  Gloss Word: patronymic in the sense of "generalized"
  Gloss Word: familial name
  Gloss Word: familial surname
  Gloss Word: family name
  Gloss Word: surname in the sense of "family name"
  Definition: x1 (text) is the name of family x2 (partial set/list of
       individuals or, better, a graph structure) by name-user x3. 
       Notes: x2 is not an individual; it is a structure which includes,
       explicitly or implicitly, every individual who belongs to the
       family (at least, enough to bear the name implicitly according
       to x3). x1 need not be part of the official name of any
       individual in x2; it is just a way by which to refer to x2 as a
       whole.