From Arabic حُلْم (ḥulm).
ħolm m (collective, singulative ħolma, paucal ħolmiet)
- dreams; dream as a state; dreaming
2019, Kristina Borg, Imkejjen u Rkejjen, Ede Books, →ISBN, page 18:Dal-lejl ħlomt ħolma.
Waħda ħelwa, imma stramba.
Fil-verità, waħda li qed noħlom ta’ spiss.- Last night I had a dream.
A pleasant dream, but strange.
Actually, it's a recurring dream.