Rules: Locate the given words in the grid, reading across or down, one letter per cell. One letter from each word is given in gray cells. There cannot exist any words that is not on the given list. All words are interconnected.
Background: This is a Scrabble variant. I’m sure that I saw it somewhere before, but I couldn’t find. Probably it had a different name. It appeared in Turkish Puzzle Team Selection 2012, and it was called “Tek Harf” in Turkish. Tek Harf means Single Letter.