Food is the ordinary English name for what living bodies take in to stay alive: meals, provisions, the solid side of nourishment as opposed to drink. In everyday speech it also names a kind of thing rather than a mass, as in breakfast foods, and it stretches, without much strain, to whatever feeds the mind.
That range is old. The origin of the word food is not a borrowing from French or Latin, even though English later took in a large kitchen vocabulary from both. It is a native noun, already in the language in the Old English period, before 1150, as the weak masculine fōda. Middle English kept it as fode, foode, and a scatter of other spellings such as fude. By the sixteenth century the modern form food was settling in.
A native noun
Old English fōda already meant nourishment. Surviving prose also uses it for fuel — wood as the food of fire — and for figurative sustenance, including spiritual nourishment. Those three strands, the meal, the fuel, and the metaphor, sit in the earliest English record. A homily from around the 990s, in the circle of Ælfric, has an ox and an ass seeking fōda in a manger: the unmarked term for what animals eat as well as what people eat.
The noun comes from a reconstructed Proto-Germanic form, written fōdô in some handbooks and fodon in others. The difference is a matter of how scholars mark the ending, not a rival history. From that Germanic base English also has the verb feed, Old English fēdan, to nourish or give food. Noun and verb are siblings from the same stock.
How the noun relates to its closest neighbours is less tidy. Swedish föda, Danish føde, Icelandic fæða, and Gothic fōdeins all mean nourishment, but some etymologies treat the North Germanic and Gothic words as later formations from the verb rather than exact matches for the Old English type. Careful modern dictionaries describe food as inherited from Germanic and note parallel weak nouns elsewhere in the family; older accounts were more cautious and said a precise counterpart of the Old English weak masculine was hard to find. The disagreement is about morphology, not about whether the word is Germanic.
A root of feeding and keeping
Behind the Germanic forms lies a Proto-Indo-European root reconstructed as peh₂- or, in older notation, pā-. Its reconstructed senses cluster around protecting, grazing, and feeding. That mix is not a contradiction. In a pastoral world, to keep animals is to feed them, and to feed them is to keep them.
English shows the same root in more than one shape. Fodder, Old English fodder, is bulk feed for cattle, from a related formation with a different suffix. Foster, from Old English fostor, nourishment and bringing-up, is another. Feed is the verb. The modern word food itself has no living prefix or suffix; it is the old noun kept whole. What looks like an ending in Old English, the weak-stem -a, is grammar, not a derivational tag speakers still hear.
Outside Germanic, the same root is usually cited for Greek pateisthai, to feed or eat, and, with less certainty, for Latin pāscere, to graze or pasture, and for related Tocharian verbs of protecting. Latin panis, bread, and pastor, the feeder who became the shepherd and then the clergyman, belong to the same wider set. English later borrowed some of those Latin descendants — pasture, pantry, pastor, companion — so the native word and the Romance kitchen sit in one deep family even though they arrived by different roads. The Latin link is marked as possible rather than proven in the most careful sources; it should not be treated as a settled one-to-one match.
What the word has covered
The core sense has been remarkably stable: anything nutritious that people or animals eat or drink in order to live. Middle English used the noun for human provisions, for beasts and birds, and even for pasture. Religious writing treated manna and divine sustenance as a kind of food. An older, now obsolete sense treated food as that which is fed — a child, offspring, a living creature — the fed rather than the fare. That use did not survive into ordinary modern English.
Figurative uses never left. Food for thought is only the most familiar later phrasing of a habit already visible when Old English writers spoke of gospel nourishment. Compounds of the industrial and scientific centuries are more specific: food poisoning is recorded from the 1860s, food chain from the 1910s, food stamp from the early 1960s, and the kitchen food processor from the 1970s. Those are new labels on an old noun, not a change in what the noun is.
In present English the word is usually a mass noun and becomes countable when it means a type or product. The split is usage, not etymology. The pairing of food and drink is a later habit, not a boundary written into the oldest meaning, which was nourishment in a broad sense.
Why the letters look older than the sound
The spelling oo records a long middle vowel that later rose. Middle English fode and foode had a long o. During the Great Vowel Shift that sound moved toward the high back vowel of modern food. Other oo-words shortened or unrounded — blood, flood, and many short-vowel book words — but food kept the long vowel. The letters froze while the sound kept moving, which is why the written form still looks like a mid vowel.
Scots fuid is a close cognate that took a different spelling path from the same Old English noun. Low German föde and Dutch voedsel show the same Germanic material with other suffixes and shapes. None of these are loans into English; they are parallel inheritances.
A sister word in the byre
The most concrete relic of the old system is not a lost sense but a sister still in the farmyard. Fodder is what cattle eat; food is what people, and now pets, eat. Both names come from the same feeding root, split by suffix rather than by culture. When English later needed a word for animal rations as a class, it already had fodder; food stayed the general human word, even as dog food and cat food brought the general noun back into the kennel. The history is less a story of meaning that wandered than of one Germanic stock that kept branching while the everyday noun stayed close to the plate.