### Clue: What raises family is covered by "for a start, be a good sport and fuss around!" (6,4)
### Answer: BAKING SODA 
 ### Explanation: Definition: What raises
 KIN(family;blood relations) **contained in**(is covered by) **the 1st letters, respectively, of**(for a start) "be a good sport" **plus**(and) **reversal of**(… around) ADO(fuss;a spot of bother).
Defn: … dough.