Consonants

The comparison of the Germanic and non-Germanic languages within the Indo-European family reveals regular correspondences between German and non-German consonants.

First Consonant Shift (Grimm’s Law) –in the 19th Jacob Grimm, a German scholar, discovered the existence of regular correspondence between Indo-European (IE) and German consonants and subdivided them into 3 groups:

 

¹ Consonant Correspondences Examples
Old Modern
IE PG Non-German (Latin) German (OE) Non-German (Italian, ðóñ.) German (English, German)
[bh,dh,gh] à aspirated voiced stops [b, d, g] non-aspirated voiced stops bhrāta (Hind) brōþor áðàò brother, Bruder
rudhira(Hind) rēad - red
hostis giest ãîñòü guest, Gast
[b, d, g] à voiced stops [p, t, k] voiceless stops/plosives labare pōl áîëîòî pool, Pfuhl
decem tīen dieci, äåñÿòü ten
genu cnēo ginocchio knee, Knie
[p, t, k] à voiceless stops/plosives [f, q, h] voiceless fricatives pedis fōt piedi foot, F
tres þrēo tre, òðè three
cordis heort cuore heart, Herz

 

Verner’s Law –Carl Verner, a Danish scholar (19th c.), explained the consonant correspondences as a gradual historical process (a change takes place in the course of time):

 

Consonant Correspondences Latin OE ModE
1. [p, t, k] à voiceless stops/plosives [f, q, h] à voiceless fricatives [v, ð/d, g] voiced fricatives septem seofen seven
pater fæđer father
socrus swaiho(Gothic) Schwager(Germ)
2. Rhotacism ausis (Lithuanian) Auso (Gothic) ear, Ohr (Germ)
[s] à [z] à [r]

P.S.: these processes usually happened on condition that the consonants were situated between vowels and if preceded by an unstressed vowel.

Modern Examples: seethe – sodden, death – dead, was – were.

 

Second Consonant Shift –happened in the 9th c. in Old High German and today we can observe it comparing English and German:

 

Consonant Correspondences English German
1. [t] à à [ts] two zwei
[s] water Wasser
2. [q] à [d] three drei
3. [d] à [t] daughter Tochter
4. [k] à [h] make machen

H/w:

1. Ex. 3-5, p. 48-49 in “Èñòîðèÿ àíãëèéñêîãî ÿçûêà” by Ò.À. Ðàñòîðãóåâà (copies).