Brownnoser and Puffer

Brownnoser noun - A person who flatters another in order to get ahead.

Puffer and brownnoser are semantically related. In some cases you can use "Puffer" instead a noun "Brownnoser".

Puffer noun - Any of numerous marine fishes whose elongated spiny body can inflate itself with water or air to form a globe; several species contain a potent nerve poison; closely related to spiny puffers.

Brownnoser and puffer are semantically related. Sometimes you can use "Brownnoser" instead a noun "Puffer".