Word search puzzles have, like crosswords and arrowords, been very popular in the United Kingdom, and - also in common with these latter puzzles - have had complete magazines devoted to them. Word searches are commonly found in daily newspapers and puzzle books. Some teachers use them as educational tools for children, the benefit being that young minds can learn new words and their spellings by intensively searching for them, letter by letter, in the puzzle. A common strategy for finding all the words is to go through the puzzle left to right (or vice versa) and look for the first letter
Word uses orthographic cues to delimit words such as switching between kanji (Chinese characters) and the two kana syllabaries. This is a fairly soft rule, because content words can also be written in hiragana for effect (though if done extensively spaces are typically added to maintain legibility). Vietnamese orthography, although using the Latin alphabet, delimits monosyllabic morphemes rather than words. In character encoding, word segmentation depends on which characters are defined as word dividers. Morphology is the study of word formation and structure. In synthetic languages, a single word stem (for example, "love") may have a number of different forms (for