Proto-MSA

*hdd - to thunder; to threaten (Naumkin et al. 2016b:77-78)

PS
*hadad- - thunder (Fronzaroli 1965a: 140; DRS 373; Kogan 2011: 194)

Mehri
həd - to stop up, block up; to thunder (ML 152)
Mehri
hdīd - to threaten (ML 152)

D/L-stem from həd ‘to stop up, block up; to thunder’ (ML 152)

Jibbali
ɛhdéd - to threaten

D/L or H-stem from hɔddɔ́t ‘to thunder’ (JL 94)

Jibbali
hɔddɔ́t - to thunder

For semantic reasons, the verb is used in feminine forms only.