A bova is a ladybird. A dax is a sardine. Question: Which one of them can be fished? Answer: dax.
A wug is a turkey. A kiki is a donkey. Question: Which one of them can be ridden? Answer: kiki.
A toma is a moth. A glorp is an eagle. Question: Which one of them is streamlined? Answer: glorp.
A blick is a lobster. A tufa is a chicken. Question: Which one of them can make a clucking noise? Answer: tufa.
A fep is a locust. A flib is a budgie. Question: Which one of them likes mirrors? Answer: flib.
A zek is a pony. A zup is an emu. Question: Which one of them has wings? Answer: zup.