Proto-IE: *dhūp-, *dhūbh-
Meaning: to smoke
Old Indian: dhūpa- m. `incense, perfume'
Old Greek: tǖ́phō, -omai̯, aor. thǖ̂psai̯, tüphē̂nai̯, pf. m.-p. téthümmai̯, téthüphthai̯ (~ -ǖ) med. `rauchen, quaklmen, glimmen', act. `Rauch machen., räuchern, sengen, langsam verbrennen'; tǖ̂pho-s m. `Art Fieber', tǖ̂phos n. `Rauch, Dampf, Qualm; Benebulung, Torheit, dummer Stolz', Tǖphṓs, gen. -ō̂/-ō̂nos a hundred-headed giant buried by Zeus; tǖphṓs, -ō̂ 'whirlwind, thyphoon'; tǖphedṓn, -ónos f. `Stumpfsinn', tü̆phló- `blind, dunkel, ohne Ausgang, verstopf'
Celtic: *dubu- > OIrl dub `schwarz'; *deub= > OCymr, Cymr dub, OCorn duw, MCorn du, Bret dū 'schwarz'
Russ. meaning: дымить
References: WP I 835 f
Comments: Cf. #1927 *dhūw- (PIH *dhuHw-)
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