What English does with the word now
In present-day English, sense does more than one job, and the jobs sit close together. It names a bodily faculty: sight, hearing, smell, taste, touch. It names a meaning a word or a passage can carry. It names practical judgment, as in common sense. It also names a dim awareness that is not quite a thought and not quite a sensation: a sense that something is off. The related verb follows the same spread. You can sense heat on the skin, sense a mood in a room, or sense that an argument does not hold.
Those uses look like a family, not a coincidence. They grew from a borrowed noun that already meant both feeling and meaning.
A late medieval loan, not a native noun
English did not inherit this noun from Old English. It took it in the later Middle Ages, and first-attestation notes put the earliest English uses in the late fourteenth century. The first job the word did in English was not one of the five faculties. It was meaning or interpretation, especially of Scripture. Around 1400 a second job is recorded: the faculty of perception itself.
The immediate sources are Romance. Old French and Anglo-French had sen and sens by the twelfth century, already covering the five faculties, meaning, and wit. Latin had sēnsus, a noun for perception, feeling, and meaning. Historical dictionaries treat English sense as having more than one inlet: partly through French, partly straight from Latin. Clerks who read Latin and people who spoke French could both feed the same English form.
Some accounts of Old French go a step further. They treat sens and sen as mixed: Latin sēnsus on one side, and on the other a Germanic word that had already entered Gallo-Romance. The Germanic side is reconstructed as Frankish sinn, reason or mental faculty as well as way and direction, related to Dutch zin, German Sinn, and Swedish sinne. On that view, a Vulgar Latin form sennus would have carried the Germanic word into Romance, which would help explain Occitan sen and Italian senno beside the more obviously Latin senso. Other major dictionaries do not lean on that extra layer. They simply take the French noun from Latin. The safer statement is this: English borrowed a Romance word whose core is Latin sēnsus; a Germanic contribution to the French form is possible and is not settled.
A Latin noun built from a verb of feeling
Latin sēnsus is the noun made from the past participle of sentīre, to perceive, feel, or know. English later built its own verb sense from the English noun, from the 1590s onward. That English verb is therefore a denominal formation, not a direct continuation of sentīre. The Latin verb, meanwhile, is the source of a larger English family that arrived on other routes: sentence, sentient, sentiment, sensation, consensus, assent. Those words share the participle stem, not the history of the English noun itself.
English did not add a prefix or a native suffix to make sense. It took a ready-made noun and let its meanings fan out.
An older root, and a disagreement about what it meant
Behind sentīre most handbooks reconstruct a Proto-Indo-European root sent-. They do not agree on the oldest gloss. One line treats sent- as to go or to head for. Feeling and understanding would then be a figurative development: to find one’s way, or to go in the mind. Another line simply glosses the same root as to feel. The two stories are not both equally documented. Latin sentīre already means perceive and feel; the go meaning is recovered from comparison, not from a Latin text that still uses the verb for travel.
The comparative set is consistent enough to list even while the original sense stays disputed. Old High German sinnan could mean to go, travel, strive after, have in mind, or perceive. Modern German Sinn is sense or mind. Old English had sīð, a way or journey, from the same wider family, and English send is the causative of a related Germanic verb of going. Old Irish set and Welsh hynt mean way. Older Indo-European compilations tried to hold both ideas in one root: send, go, choose a direction, and sense. That is a reconstruction, not a recorded history of the English word.
The practical result for English is a little ironic. Native Germanic material from this root was already in the language, including send and the old word for a journey. The everyday noun sense is still a later loan. Cognates such as German Sinn look like siblings, and they are siblings at Indo-European depth, but the English noun did not come down the Germanic line.
How the meanings stacked after the loan
Once the noun was in English, its later history is a sequence of specializations rather than a replacement of one meaning by another. The late-fourteenth-century textual sense never disappeared; a sense of a word is still one conventional meaning among others. The faculty of perception, recorded around 1400, became the ground for a more concrete use in the 1520s: any one outward sense tied to a bodily organ. Speakers already counted five. Some older phrasing added a muscular sense and an inner or common sense, which produced the phrase the seven senses, sometimes standing for consciousness as a whole.
From the 1590s the word could also mean a vague consciousness or feeling. Around 1600 two further uses are in place: that which is wise or judicious, and the capacity to perceive and appreciate. Sense of shame is recorded in the 1640s; sense of humor is later still, from the 1780s. The verb tracks the noun at a delay. First it is to perceive an object by the senses, then, from the 1680s, to be inwardly aware of a state, and from the later nineteenth century to grasp a fact without direct perception.
The Latin and French words already joined feeling, understanding, and meaning. English kept the join and sorted the parts across centuries.
One dating that still surprises
The origin of the word sense, as English actually received it, is a late-medieval borrowing of a Romance noun whose Latin core is sēnsus from sentīre. The detail worth carrying away is the first English job of that noun. Before it named eyesight or common sense, it named the meaning of a text, and often a sacred text. The five senses, the proverbial wisdom, and the verb of hunches all arrived after that.