Bellows and Low

Bellows noun - A mechanical device that blows a strong current of air; used to make a fire burn more fiercely or to sound a musical instrument.

Low and bellows are semantically related. in holler topic. In some cases you can use "Low" instead a verb "Bellows".

Low verb - Make a low noise, characteristic of bovines.

Bellows and low are semantically related. Sometimes you can replace term "Bellows" with "Low", this verbs are similar.