Multiple choice general knowledge foreign languages Chose right spelling Crystalized Crystelized Crystallized Crystellized Reveal answer Fill a bubble to check yourself C Correct answer Explanation Crystallized is the correct spelling with double 'l' after 'y' and 'z'. The other options are incorrect: Crystalized (single 'l'), Crystelized (wrong vowel), and Crystellized (double 'l' but wrong vowel combination).