bullra

== Swedish == === Etymology === From Old Swedish buldra. Arguably from Proto-Germanic *bellaną (“to roar”), from Proto-Indo-European *bʰel-. Arguably onomatopoeic. Possibly related to Dutch bulderen, German poltern, German bollern. === Verb === bullra (present bullrar, preterite bullrade, supine bullrat, imperative bullra) to make unpleasant noise (often of rumbling, like from a car or machinery, or thunder) ==== Conjugation ==== ==== Derived terms ==== ==== See also ==== mullra (more common for thunder) === References === “bullra”, in Svensk ordbok [Dictionary of Swedish] (in Swedish) “bullra”, in Svenska Akademiens ordlista [Wordlist of the Swedish Academy] (in Swedish) “bullra”, in Svenska Akademiens ordbok [Dictionary of the Swedish Academy] (in Swedish) bullra in Elof Hellquist, Svensk etymologisk ordbok (1st ed., 1922) === Anagrams === bullar