cousinly
- a  like or befitting a cousin
                    
                        
                            
a cousinly kiss 
- Jerome Chodorov's dialogue is sometimes merely slick but often, for all its slickness, it bears a cousinly relation to the talk of real people.
 - A cousinly misunderstanding is no fault of the average journalist.
 - A fulltime staff of Schwarz toymakers turns out specially built toys that include such childish delights as "a city-mouse house" and a cousinly "country-mouse house.