Hebrew

ḥlm - to dream (HALOT 320)

Note that the remark «to dream sexual dreams, then dreams in general» [ibid.] does not seem to be confirmed by the Biblical contexts.

PWS
*ḥlm - to dream; have nocturnal ejaculations when dreaming (SED I No. 25ᵥ; HALOT 320)
There is no trace of *ḥlm ‘to dream’ in Akkadian, where the nominal concept “dream” is expressed by šuttu, a secondary formation from PS *šin-at- ‘sleep (Kogan 2015: 83)