عُاصِيد
ˁóṣid (yoˁoṣídin/ľiˁáṣad)
basic morphological information

v. (II)

to stir vehemently, to rub into porridge (grains of wheat or barley)
размешивать, растирать (вареные зерна)
حرّك، خلط، هرس
Naumkin et al. 2022:258, with fn. 258. ; LS 321
text examples

ḷaḷ ḳóudor bámbeʰ wa-šeˁér yaˁágob máˁṣad di-ˁáḷho kor ˁeṣéden beʸh waḷ yenˁákšam 
‘When millet or barley is сooked, a good stirring stick is needed so that it (the porridge) becomes well stirred and gets no clumps’ (field notes)

morphological notes

pass. ˁéṣad (yeˁeṣéden/ľiˁóṣod)

root
ˁṣd
derivates
etymology

With Leslau (LS 321), certainly related to Arb. ˁṣd ‘to stir’, ˁaṣīdat- ‘a thick gruel consisting of wheat-flour moistened and stirred about with clarified butter’. A borrowing from Arabic is likely.

By regular expression