借用語が全くないという言語はおそらくないであろう。

In all probability, no language is completely free of borrowed words.

借用語(しゃくようご)が全(まった)くないという言語(げんご)はおそらくないであろう。

Shakuyōgo ga mattaku nai toiu gengo wa osoraku nai de arou.

借用語 (しゃくようご)

borrowed word; loanword; loan word

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

全く (まったく)

really; truly; entirely; completely; wholly; perfectly; indeed; good grief (expression of exasperation)

ない (ない)

not; emphatic suffix

と言う (という、とゆう)

called; named; as many as; as much as; all X; every X

言語 (げんご、ごんご、げんきょ)

language

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

恐らく (おそらく)

perhaps; likely; probably; I dare say

だ (だ)

be; is; indicates past or completed action; indicates light imperative

或 (ある)

a certain ...; some ...

Readings: シャク、か.りる

Meanings: borrow, rent

Readings: ヨウ、もち.いる

Meanings: utilize, business, service, use, employ

Readings: ゴ、かた.る、かた.らう

Meanings: word, speech, language

Readings: ゼン、まった.く、すべ.て

Meanings: whole, entire, all, complete, fulfill

Readings: ゲン、ゴン、い.う、こと

Meanings: say, word