While the Spanish alphabet includes the letter “k,” its use is relatively infrequent, primarily appearing in loanwords from other languages, especially those of Germanic, Basque, or indigenous American origin. Examples include “kilo” (kilogram) and “kayak.”
Understanding the limited use of this initial letter provides valuable insight into the evolution of the Spanish language and its interaction with other linguistic systems. It highlights the historical and cultural exchanges that have shaped the lexicon. Recognizing these less common spellings can enhance comprehension and communication, particularly when encountering specialized vocabulary or proper nouns.