क्वथ्

Sanskrit

From Proto-Indo-European *kwh₂et- (“to boil, foam”). Cognate with Latvian kūsāt (“to boil”), Old English hwaþerian (“to foam, surge, roar”), Swedish hvå (“foam”), Latin cāseus (“cheese”). See also kvass.

क्वथ् • (kvath)

Monier Williams (1899) “क्वथ्”, in A Sanskrit–English Dictionary, […], new edition, Oxford: At the Clarendon Press, →OCLC, page 0324.
Arthur Anthony Macdonell (1893) “क्वथ्”, in A practical Sanskrit dictionary with transliteration, accentuation, and etymological analysis throughout, London: Oxford University Press
William Dwight Whitney, 1885, The Roots, Verb-forms, and Primary Derivatives of the Sanskrit Language, Leipzig: Breitkopf and Härtel, page 027
Otto Böhtlingk, Richard Schmidt (1879-1928) “क्वथ्”, in Walter Slaje, Jürgen Hanneder, Paul Molitor, Jörg Ritter, editors, Nachtragswörterbuch des Sanskrit [Dictionary of Sanskrit with supplements] (in German), Halle-Wittenberg: Martin-Luther-Universität, published 2016
Pokorny, Julius (1959) chapter 0627, in Indogermanisches etymologisches Wörterbuch [Indo-European Etymological Dictionary] (in German), volume 2, Bern, München: Francke Verlag, page 0627
Mallory, J. P. with Adams, D. Q. (2006) The Oxford Introduction to Proto-Indo-European and the Proto-Indo-European World (Oxford Linguistics), New York: Oxford University Press, →ISBN, page 258