English speaking room

Tatjana Dick
Natalochka
Sorry, girls, I would not be a teacher if I didn't consult dictionaries for every new word. This is what I have got to know. There'saword to grate and it has the very meaning you mean, Tatjana Dick. As for the word chredded none of my dictionaries including my favourite computer Multilex and Webster's carries it. I've even consulted the Dictionary of American slang presented to me in a bookshop in Chappel Hill (North Carolina). No this word again. But I'll go on investigating the problem. Thanks a million for the riddle.