Syriac

yaḳrūrā - rana (frog) (LSyr. 308, PS 1627)

See further Löw 1969: 53. Cf. also ḳārītā ‘curculio; testudo’ (weevil; tortoise) (LSyr. 696, PS 3717), possibly related with meaning shifts.

PS
*ḳVr(V)r- - frog (SED II No. 137)
Likely a descriptive root.