Grimm's law
Noun
Meaning
a sound law relating German consonants and consonants in other Indo-European languages
Source: WordNetHypernyms
Examples
Behaviour in consonant clusters When two obstruents occurred in a pair, the first was changed according to Grimm's law, if possible, while the second was not.
Further changes Once the changes described by Grimm's law had taken place, there was only one type of voiced consonant, with no distinction between voiced stops and voiced fricatives.
Grimm's law was the first non-trivial systematic sound change to be discovered.
However, because of the way words in the two languages evolved from Proto-Indo-European (PIE) roots, they cannot be cognate (see for example Grimm's law ).
The problem When Grimm's law was discovered, a strange irregularity was spotted in its operation.
This alternative sequence also accounts for the phonetics of Verner's law (see below), which are easier to explain within the glottalic theory framework when Grimm's law is formulated in this manner.