Words

Mehri
sūṭəḥ - to smooth away a sand-hill (ML 353)
Mehri
ŝawḳ - to light, to burn (ML 387)
Mehri
ŝīwōṭ - fire; hell-fire (ML 388)
Mehri
ŝayb - white hair (ML 391)
Mehri
ŝyīb - to go white in the hair of the head (ML 390)
Mehri
ŝayməl - left, left hand (ML 380)
Mehri
ŝäǯrēt/ŝəgēr - plants and trees (ML 374)

The most common term for “tree” in MTjŠ and the only one in the SAE volumes (see Kogan 523-524 for examples). Not attested in MTO almost certainly borrowed from Arabic (Kogan 2015: 43)

Mehri
t- - nota accusativi (ML 398)
Mehri
tūba - to follow (ML 399)

Likely an Arabism.

Mehri
mətfī́r - behind (bottom) (SSL 2 243)

Qishn, * ṯ > t. Meaning shift 'perineum' > 'anus' > 'bottom'?