English Borrows Everything. Ancient Languages Mostly Didn't.

Here is a fact that surprises most English speakers: your language is a magpie. By some counts, roughly three in four words in a large English dictionary were borrowed from somewhere else, mostly Latin, French, and Greek. English did not just adopt foreign words. It built much of its formal vocabulary out of them.

Now hold that next to the ancient languages people assume are "harder," and the picture flips.

A caveat before the numbers

Loanword counts are slippery. The share depends on the dictionary you use, the period you sample, whether you count everyday speech or the full lexicon, and whether you treat learned Latin and Greek coinages as "borrowed" at all. So read the tables below as rough scholarly estimates with wide error bars, not as settled measurements. The interesting part is not the third decimal place. It is the shape.

Roughly how much modern languages borrow

Language	Estimated borrowed-word share	Note
English	~40% of core vocabulary, ~75 to 80% at dictionary level	One of the most loan-heavy major languages
German	~20 to 30%	High in technical and international vocabulary
Spanish	~20 to 25%	Latin-descended, plus later loans
French	~12 to 14%	Loans beyond its inherited Latin base
Greek (modern)	~11% strict, more under broad counting	Lower when counted strictly
Italian	~8 to 10% strict	Higher if learned formations count
Arabic (modern)	~5 to 15%	Higher in urban, trade, and tech speech
Chinese (Mandarin)	~1 to 3% strict loans	Much borrowing happens through calques, not obvious loanwords

Roughly how much ancient languages borrowed

Language	Estimated borrowed-word share	Note
Akkadian	~7 to 15%	Strong Sumerian influence, plus other Near Eastern loans
Koine Greek	~5 to 10%	More Latin and Semitic loans than Classical Greek
Classical Latin	~5 to 10%	Mainly Greek, with some Etruscan, in religion, art, and learning
Biblical Hebrew	~3 to 8%	Egyptian, Akkadian, Aramaic, Persian, and Greek loans, mostly nouns
Vedic Sanskrit	~2 to 4%	Mostly substrate words from non-Indo-Aryan languages
Old Church Slavonic	~1 to 3% strict	Few direct loans, but heavy Greek influence through calques
Middle Egyptian	~1 to 3%	Direct borrowing rises sharply only in later stages
Classical Chinese	~1 to 3% strict	Very resistant to direct loans

What the shape tells a learner

The headline is not that ancient people were closed-minded. They borrowed freely in trade, religion, and administration whenever cultures met. The headline is that many classical written languages were unusually good at building new words from their own roots instead of importing them. Classical Chinese, Middle Egyptian, and Old Church Slavonic were largely self-forming systems.

That has a practical payoff. When a language makes most of its vocabulary from a compact set of native roots and predictable patterns, learning those roots pays off again and again. You are not memorizing ten thousand unrelated imports. You are learning a grammar of word-building, and then watching it generate the lexicon in front of you. The "difficulty" of an ancient language is often front-loaded into its system, and the system rewards you for learning it.

Meet the roots and the patterns, and a language that looked like an endless vocabulary list starts to feel like a machine you can actually operate. That is the bet PRAVIEL makes.

Sources

• Substratum in Vedic Sanskrit (Wikipedia), with references to the underlying scholarship
• Lists of English words by country or language of origin (Wikipedia)
• Loanword (Wikipedia), on counting methods and cross-language comparison