U+1D37 "ᴷ" Modifier Letter Capital K Unicode Character

U+1D37 "ᴷ" Modifier Letter Capital K is a superscript or raised version of the capital letter K, primarily used in phonetic transcription systems such as the International Phonetic Alphabet and Uralic phonetic alphabets to indicate secondary articulation or minor modifications to the preceding sound, such as a slight velar or off-glide quality. It is not a standalone letter but a modifier that attaches glyphically to another character, often appearing within vowel or consonant sequences to denote reduced or diacritic-like features. This character belongs to the Phonetic Extensions block of Unicode, which was designed to support specialized linguistic notation beyond the standard Latin alphabet.