Paul - have you come across the ' CFTD ' ( clue of the day ) in the Facebook group ? There, the person who sets the challenge rarely picks one word, but might choose ' Isolate, or any of its synonyms '. The plus side to this sort of contest is that those playing have something to SOLVE rather than knowing the answer, which keeps folk entertained a bit more. The down side for us in this forum is that we would constantly need a back-and-forth dialogue while we try to solve the entries. Not sure that's feasible