Lexical Definition

‎מָלַץ‎ mâlats (maw-lats') to smooth ^H:V
a primitive root

be sweet.

• to be smooth, i.e. (figuratively) pleasant

1) to be smooth, be slippery
1a) (Niphal) to be smooth (agreeable, pleasant)

See Greek: γλυκύς

Brown-Driver-Briggs

[‎מָלַץ‎] verb probably be smooth, slippery (Arabic slip); —

Niph`al Perfect ‎אִמְרָתֶ֑ךָ מַהנִּֿמְלְצוּ לְחִכִּי‎ Ps 119:103 how smooth (agreeable, pleasant) are thy words to my palate (|| ‎מִדְּבַשׁ לְפִי‎).

Brown-Driver-Briggs References