The traditional lemma פּוּחַ merges what comparative Semitics now treats as more than one historical root. A genuine hollow verb פּוּחַ "exhale, waft, diffuse" (Proto-Semitic *p-w-ḥ, cognate with Arabic fāḥa "diffuse fragrance") accounts for Song 2:17; 4:6; 4:16; Ezekiel 21:36 (English 21:31); Psalm 10:5; and, in the sense "kindle, inflame," Proverbs 29:8, whose plural inflection and direct object קִרְיָה "city" rule out any nominal analysis. Alongside it, ten forms pointed as Hiphil imperfects (יָפִיחַ / יָפֵחַ) are now widely read as a noun yāpîaḥ "witness, testifier" of the yaqtīl pattern. D. Winton Thomas (VTSup 3, 1955) first proposed a nominal "utterer" on grounds of parallelism; Mitchell Dahood pressed the Ugaritic evidence in his Psalms (Anchor Bible, 1966–1970); Dennis Pardee consolidated the case in a 1978 study of ypḥ as "witness" in Hebrew and Ugaritic (Vetus Testamentum 28: 204–213), marshaling nineteen Ugaritic legal tokens in which ypḥ renders Akkadian šību "witness"; Patrick D. Miller (Vetus Testamentum 29, 1979: 495–501) added the syntactic argument that this root followed by the preposition lə never means "blow at," so Psalm 12:6 (English 12:5) is best read nominally; and W. G. E. Watson (SEL 34–36, 2017–2019: 83–92) grounded the noun in Proto-Semitic *b-w-ḥ "disclose" (Arabic bāḥa, Ge'ez bōḥa). The decisive evidence is that Ugaritic still distinguishes the two throat-consonants that Hebrew and Aramaic later merged, spelling the "witness" word with one and the "blow" word with the other, so the two Hebrew look-alikes descend from etymologically separate roots. HALOT, DCH, Gesenius 18, and KAHAL accordingly list the "witness" noun as a separate entry; BDB and Gesenius-Buhl, completed before the Ugaritic finds of 1929, knew only the verbal root. Conservative commentators such as Waltke (Proverbs) and Robertson (Habakkuk) retain the verb, and Fox (Anchor Yale Bible Proverbs) credits the analysis while still translating verbally, on the ground that "breathes out lies" and "a testifier of lies" yield essentially the same courtroom sense. The Septuagint read these forms verbally but often reached for a "kindle, inflame" sense (ekkaiei in Proverbs, emphysaō in Ezekiel, diapneō in Song), an ancient witness to a productive verb weighted toward combustion rather than speech. Distinct from both is נָפַח (Proto-Semitic *n-p-ḫ, Akkadian napāḫu, Arabic nafaḫa), the ordinary verb for blowing and breathing, to which Genesis 2:7 and Job 41:20 (נָפוּחַ "a fanned pot") belong.