PS

*ṯyn - to urinate (SED I No. 77ᵥ)

Akkadian
šânu - to urinate (CAD Š₁ 409, AHw. 1225)
Akkadian
šatānu - to urinate (CAD Š₂ 192, AHw. 1199)
Akkadian
šīnātu - urine (CAD Š₃ 40, AHw. 1241)
pl. t.
Ugaritic
yṯtn - to urinate (WUS 339)
t-stem
Hebrew
šēnēhäm - urine (HALOT 1479)
pl. suff. < *šayin
Hebrew
maštīn - (hip. part.) to pass water, urinate (HALOT 1479)
Syriac
twn - to urinate (LSyr. 819, SL 1631)
Syriac
tīnā, tūnā, tyānā - urina (LSyr. 819, SL 1642)
Mandaic
tun - to urinate (MD 483)
Mandaic
tina - urine (MD 486)
Arabic
maṯānat- - bladder (BK 2 1062)
Geez
ŝena - to urinate (CDG 540)
Geez
ŝənt - urine (CDG 540)
Geez
maŝyant - bladder (CDG 540)
Tigre
šən - urine (WTS 227)
šent- before suffixes
Tigre
šenä - to urinate (WTS 227)
Tigrinya
šänä - urinare (to urinate) (TED 845, Bassano 1918: 230)
Tigrinya
šənti - urina (urine) (TED 848, Bassano 1918: 231)
Amharic
šännä - to urinate (AED 640)
Amharic
šənt - urine (AED 641)
Argobba
šimad - urine (Leslau 1997: 221)
S.Arg.
Argobba
šäññä - to urinate (Leslau 1997: 221)