ja.

Had we not been bound in honour to remain for him to fetch us, we also should have retired from a representation of which we understood only the word ja.

The Adventures of Harry Richmond — Complete George Meredith 1868

Had we not been bound in honour to remain for him to fetch us, we also should have retired from a representation of which we understood only the word ja.

The Adventures of Harry Richmond — Volume 2 George Meredith 1868

Had we not been bound in honour to remain for him to fetch us, we also should have retired from a representation of which we understood only the word ja.

Complete Project Gutenberg Works of George Meredith George Meredith 1868

After a little consideration he said slowly, several times, "Maldraw, ja," and hit himself a good thump at each "ja."

Lippincott's Magazine of Popular Literature and Science Volume 17, No. 100, April, 1876 Various

Two German guys asked if they could tag along and I hesitantly said "ja."

TravelPod.com TravelStream™ — Recent Entries at TravelPod.com 2010

She asks for letters that stand for certain sounds, such as "ja."

Denver Post: News: Breaking: Local 2010