Prefixes starting with <Fer>
<Fera>
.
<Ferb>
.
<Ferd>
.
<Fere>
.
<Ferg>
.
<Feri>
.
<Ferl>
.
<Ferm>
.
<Fern>
.
<Fero>
.
<Ferr>
.
<Fers>
.
<Fert>
.
<Fer> (other)
.