Pewit and Plover

Pewit noun - Large crested Old World plover having wattles and spurs.

Plover and pewit are semantically related. In some cases you can use "Plover" instead a noun "Pewit".

Plover noun - Any of numerous chiefly shorebirds of relatively compact build having straight bills and large pointed wings; closely related to the sandpipers.

Pewit and plover are semantically related. Sometimes you can replace term "Pewit" with "Plover", this nouns are similar.