A neologism for “gardener” coined by Helge Fauskanger for his NQNT (NQNT), a combination of [ᴱQ.] tarwa “garden” and -(n)dur “servant”, a suffix sometimes used in the names of professions such as arandur “minister” and ornendur “forester”.
Quenya
tarwa
garden, enclosure
tarwa
noun. garden, enclosure
tarwandur
noun. gardener
tarwa noun "garden, enclosure" (QL:87)