The word "gallen" can be tricky to spell due to its unconventional pronunciation. It is pronounced ɡælən, with stress on the first syllable. The "a" in "gal" should be pronounced like the "a" in "cat," while the "e" in "len" is pronounced like the "e" in "hen." The double "l" causes confusion and does not change the pronunciation of the word. It is important to remember the spelling and pronunciation of "gallen" to avoid confusion and errors in written communication.