If you meant "welschd" as welshed, a correct suggestion would be "welched". If you were referring to the proper noun Welsh, it shouldn't be misspelled as "welschd". Double-check your spelling to ensure accuracy and avoid confusion.
Welch I cannot do so without additional context, as "Welch" can refer to a surname, a type of grape or a verb meaning to fail to meet one's obligations.
welsh Many Welsh people are proud of their country's rich culture and heritage.
