ショック
ショック · shokku · JLPT N3 · noun
daze
⚡😱 ショック = shock, borrowed from English; shokku is just shock with a Japanese ending
A loanword written in katakana. Japanese adds a vowel after the final consonant, so shock turns into sho-kku. The small ッ doubles the k, which gives the word its sudden, jolting stop.