2. der-, reduplicated der-der-, dr̥dor-, broken reduplication dor-d-, dr̥-d-

(onomatopoeic: to mutter, grumble)

Cross References - Pokorny

3. dʰer-, dʰereu-, dʰrē̆n-

Reflexes - Pokorny

LanguageReflex(es)GlossGrammarSources
Celtic
Old Irishdordaidto hum, buzzvbRPN LRC
Welshdwrddrumble, stirnRPN LRC
Balto-Slavic
Lithuaniandardė́tito rattle, clattervbRPN LRC
Slovakdrdlat'to mutter, humvbRPN LRC
Sloveniandrdrátito rattlevbRPN LRC
Hellenic
Hesychius' Greek LexiconδάρδαbeenRPN LRC