How do Irish pronounce Celtic?

How do Irish pronounce Celtic? “In Irish and Scottish and Welch and so forth, the letter ‘C’ is always “kuh” and Celtic is ‘Celtic’ [with a hard ‘C’],” said Harbeck.

“In Irish and Scottish and Welch and so forth, the letter ‘C’ is always “kuh” and Celtic is ‘Celtic’ [with a hard ‘C’],” said Harbeck.