sinks
/s/
watches
/iz/
elephants
/s/
clocks
/s/
houses
/iz/
boxes
/iz/
lunches
/iz/
caps
/s/
windows
/z/
photos
/z/
cats
/s/
cupboards
/z/
brothers
/z/
kisses
/iz/
trees
/z/
buses
/iz/
pens
/z/