The word DIXID is in the Wiktionary - Wikwik org
Jun · dixids One word in word (Word found as is inside the word Minimum size letters ) Dix words-in-word RTL (Words found written from right to left inside the word Minimum size letters ) Dix dixid anagrams found with an extra letter (New words formed with all the letters from the word and an extra letter ) dioxid dixids ixodid