The word "kreiner" is spelled with the consonant cluster "kr" followed by the vowel sound "ei" and the consonant sound "n". The IPA phonetic transcription for "kreiner" is /ˈkraɪnər/. The "kr" sound is a voiced velar fricative followed by a voiced alveolar fricative. The "ei" sound is a diphthong consisting of the long "a" sound and the long "i" sound. The "n" sound is a voiced alveolar nasal consonant. Overall, the spelling of "kreiner" accurately reflects the pronunciation of the word.