Reconstructions

PES
*ḥmm - to be ill (CDG 233, Kogan 2015: 454)
PES
*ḥwr - to go (CDG 249; Kogan 2015: 460)
The etymology of Proto-EthS *ḥwr ‘to go’ remains uncertain as none of the alternatives mentioned in CDG 249‒250 can be considered fully satisfactory.
PES
*ḥzl - to carry on the back (CDG 253; Kogan 2015: 460)
The etymology of Proto-EthS *ḥzl ‘to carry’ is uncertain. Shall one tentatively compare Arb. ḥaḏl- = ḥuǯzatu l- ˀizāri wa-l-qamīṣi wa-ṭarafuhu (LA 11 179), from an original meaning “place of carrying”?
PES
*ḥən/mbər-t- - navel (SED I No. 110)
Possibly related to PS *ḥabal- ‘foetus, umbilical cord’, see SED I No. 110
PES
*ḫṣ̂b - to wash (CDG 259; Kogan 2015: 460)
PES
*kˁb - to do again, to double (CDG 271; Kogan 2015: 461)
PES
*kanpar- - lip; tip of the nose (SED I No. 146; Kogan 2011: 222)
Borrowing from Eth. to Cush. or vice versa is possible, though a wide spread of the term in question in both Eth. and Cush. is rather against this assumption (see discussion in [CDG 287])
PES
*kVlˀ-ay - two (Kogan 2015: 446)
PES
*ḳVṣl- - leaf (CDG 450, Kogan 2015: 447)
For possible semantic parallels (“leaf” derived from “to peel, to strip off”) v. Buck 1949:525 (cf. also Appleyard 1977:40).
PES
*ḳʷsl - to be wounded (CDG 446; Kogan 2015: 461)
The origin of Proto-EthS *ḳʷsl ‘to be wounded’ is uncertain. Leslau tentatively accepts A. Dillmann’s equation with Arb. qṣl = qṭˁ with dissimilation of emphatics (LLA 431, LA 11 664).