Syriac

šappāpā - serpent; field cricket; creeping animal; crawling locust (LSyr. 793, SL 1592)

PS
*šVpp- - kind of snake, worm, insect larvae (SED II No. 207)
Phonetically and semantically close forms with -b- are united into a separate root *šibb- ‘kind of snake, worm’, SED II No. 200.