German philologist and folklorist Jakob Ludwig Karl Grimm in 1822 formulated Grimm's Law, the basis for much of modern comparative linguistics. With his brother Wilhelm Karl Grimm (1786-1859), he collected Germanic folk tales and published them as Grimm's Fairy Tales (1812-1815).
Indo-European stop consonants, represented in Germanic, underwent the regular changes that Grimm's Law describes; this law essentially states that Indo-European p shifted to Germanic f, t shifted to th, and k shifted to h. Indo-European b shifted to Germanic p, d shifted to t, and g shifted to k. Indo-European bh shifted to Germanic b, dh shifted to d, and gh shifted to g.
داستان نود و چهارم از همخوانی برادران گریم این داستانها که ریدل دارن وسطشون هم بامزه اند. Komm zu mir, nicht gekleidet, nicht nackend, nicht geritten, nicht gefahren, nicht in dem Weg, nicht außer dem Weg, und wenn du das kannst, will ich dich heiraten. کار دختره برا حل این جالب بود.