the.com/sense of touch

means The sense that lets you feel pressure, texture, temperature, and pain through receptors in your skin, muscles, and joints.

from English 'touch' traces back through Old French 'tochier' (to touch, knock, hit) to Vulgar Latin 'toccare,' which seems to have started as an imitative word — possibly echoing the sound of a knock or tap. So the word itself may have begun as onomatopoeia: language mimicking the very contact it names. 'Sense' comes from Latin 'sensus,' meaning feeling or perception, rooted in the verb 'sentire,' to feel or perceive.