סַף (sap) is
a Hebrew noun
meaning threshhold. It appears
32 times
in 14 books of the Hebrew Bible
(Strong's H5592).
Same Hebrew root (TWOT 1538b)
Range of meaning (TWOT 1538b)threshhold, sill; vestibule, dish; bason, bowl, cup, door, gate, post, threshold
Full entry: Brown-Driver-Briggs and Strong's
סַףnoun, masculine: threshhold, sill
Strong's H5592סַף: a vestibule (as a limit); also a dish (for holding blood or wine) KJV:bason, bowl, cup, door (post), gate, post, threshold.
Meanings: Brown-Driver-Briggs (1906) and Strong's Hebrew Dictionary (1890), public domain, via the Open Scriptures Hebrew Bible Project (CC BY 4.0). TWOT numbers for reference only.
Root family 1538: ספףspp — Root of: סַף threshhold, sill; סַף basin, goblet; סָפַף stand at, guard, threshold