Is the word ‘sounding’ sea onomatopoeia?

Figure it out. Here's the definition.

Explanation:

Onomatopoeia is the process of creating a word that phonetically imitates, resembles, or suggests the sound that it describes. Such words are themselves also called onomatopoeias. Common onomatopoeias include animal noises such as "oink", "meow" (or "miaow"), "roar" and "chirp". Onomatopoeia can differ between languages: it conforms to some extent to the broader linguistic system.

throughout history, economists have always thought  ..