<etym type="undefined">
<!--Laurent answered (#26) I would imagine the term has variants and relying on a typing would univocally help finding the appropriate content.-->
<lbl>ETIM</lbl>
<seg type="desc">etim orig. obsc., assim como o é em</seg>
We're dropping this for now. The argument is that the type should be used on etym to describe the etymological process. If the process is not known, it's enough to leave etym without a type.
Can you add etym type="undefined"?