Reconstructions

PS
*ḥVbVr- - spot on the skin, bruise, mark of violence (SED I No. 111; Kogan 2011: 230)
Likely connected with Sem. *ḥbr ‘to paint, dye, mark’, *ḥVbr- ‘color, paint, mark’
PS
*ḥVbVŝₓ- - kind of insect (SED II No. 96)
PS
*ḥbṭ - to swell, inflate (esp. of stomach) (SED I No. 22)
PS
*ḥdd - to be sharp (HALOT 291)
PS
*ḥdṯ - new (CDG 225, Kogan 2015: 33)
PS
*ḥḏy/*ḥzy - to see (Kogan 2015: 394–395)
Level? In spite of the well-known phonological difficulty (Ugr. d presupposes *ḏ in the prototype, as against *z patent in Aramaic and Arabic (One cannot exclude, however, that the root-variant with *ḏ is behind ḥḏw (III) ‘to face, to be in front of)), it is very likely that all the aforementioned forms have the same etymological background (cf. DRS 838‒839, 854). The dialectal distribution of this root with respect to PWS *rˀy is no less puzzling, particularly in EthS where it seems to be completely absent from the languages of the northern branch (unless one compares Tgr. ḥaza ‘to seek, to try’, semantically not improbable, but has become highly prominent almost throughout the southern one
PS
*ḥkk - to itch, scratch (oneself) (SED I No. 23ᵥ)
PS
*ḥaḳl- - field (Fronzaroli 1969: 8‒9, 26)
Remarkably, PS *ḥaḳl- is not attested (presumably, lost) in Canaanite.
PS
*ḥil(Vl)- - canal (anat.), urethra (?) (SED I No. 115)
A difficult case with scarce attestation.
PS
*ḥi(wa)l- - fetal membrane (SED I No. 130)
problematic both phonetically and semantically