θύμβρα

Etymology
Hardly derived from, in which case the "-β-" could be epenthetic between "μ" and "ρ". Persson proposed a derivation from in "-ρ-", with nasalization and deaspiration; this is most improbable, unless the word is 🇨🇬. Niedermann recalls 🇨🇬 and on the other hand. Probably a word, in view of the metathesized form.