Why does lex accept words with no meaning in the dictionary?
Even worse, are words like "zeda" which is legal but for which there is no link found on browser search; is it is an imaginary word.

@lexulous Please consider the nice valid word DZO

(Dzo - Wikipedia)

"A dzo (Tibetan མཛོ་ mdzo) (also spelled zo, zho and dzho) is a hybrid between the yak and domestic cattle."