Search by Field and a curator tool: "Search for lack of"
Allow users to search any field in their topic. For example they could search "part of speech" for nouns - in the Japanese topic they can search for the Kanji, rather than just the kana and English.
Also allow curators a tool to search for any word with an empty field - this way they can complete it. This will help mostly for part of speech but may come in handy for other fields.
