What is Grimm’s Law?

Grimm’s Law is about how sounds change when words move from one language to another, kind of like how your voice changes when you sing a song or whisper it.

Imagine you have a box of building blocks, and each block has a letter on it. In Old German, some words used voiceless stops, think of them as the hard blocks: p, t, and k. But when these words traveled to become English, those hard blocks changed into voiced stops, like soft blocks: b, d, and g.

Let’s say you have a word in Old German that meant “father”, it started with a p sound. When the word moved to English, the p became a b. So instead of saying “pater,” we now say “father.” That's Grimm’s Law in action!

It's like when you're playing with blocks and decide to swap out some hard ones for soft ones, everything still fits together, but it feels different.

Think about the word “foot” in English. In Old German, the word was something like “fuss.” The s sound changed into a t, making “foot” from “fuss.”

So Grimm’s Law is just a fun pattern that helps us see how words change over time, kind of like watching your blocks grow up and turn into new shapes.