With the context of Wiradjuri language words are not simply a set of letters that represent a single meaning. They are made up of a complex set of affixes that have set rules for word construction.
See the below examples:
Grant and Rudder (2010, p 478) list Yalmambirra as teach (verb set 5) and (p 383) lists Gulbangidyilinya as know and understand yourself;
be at peace with yourself (verb 3).