10. The method as recited in claim 6 , wherein the value indicative of the ease of pronunciation of the first candidate wake word is determined at least in part by determining a number of constraints on syllables in a language that the candidate word violates.
12. The method as recited in claim 10 , wherein the metric indicative of the ease of pronunciation of the candidate word is further determined at least in part by determining a number of constraints on syllables in a second language that the candidate word violates.