FTV Gen33:4 :על דקהן שינוי בשעווה‏ : because his teeth were dull with wax
See the entire entry for šaˁwā, šˁōtā n.f. wax

FTV Gen33:4 :שעיעות צוריה‏ : the smoothness of his neck
See the entire entry for šaˁīˁū, šaˁīˁūṯā n.f. smoothness