Low and Substract

Low adjective - Being near the equator.

Substract and low are semantically related In some cases you can use "Substract" instead the word "Low" as an adverb or an adjective.

Low and substract are semantically related in lesser topic. Sometimes you can use "Low" instead the word "Substract" as an adjective or an adverb, if it concerns topics such as secondary.