The word "reinsch" is a surname of German origin. Its spelling can be explained using the International Phonetic Alphabet (IPA) as: /ˈraɪnʃ/. The first sound is represented by the symbol 'r' and pronounced with a slight rolling of the tongue. The second sound 'ai' is pronounced as in the word 'eye'. The following sound 'n' is pronounced as in the word 'now'. Finally, 'sch' is pronounced as in the word 'shoe'. The spelling of "reinsch" follows the typical German system of pronouncing each letter in the word.