שַׁ֫יִשׁ

From LSJ

τῆς αἰδοῦς ὀλίγην ποιήσασθαι φειδώ → to have little consideration for self-respect

Source

English (Strong)

from an unused root meaning to bleach, i.e. whiten; white, i.e. marble. See שֵׁשׁ.