תַּרְדֵּמָה (tardēmâ) is
a Hebrew noun
meaning deep sleep. It appears
7 times
in 5 books of the Hebrew Bible
(Strong's H8639).
Same Hebrew root (TWOT 2123a)
Range of meaning (TWOT 2123a)deep sleep; lethargy, trance
Full entry: Brown-Driver-Briggs and Strong's
תַּרְדֵּמָהnoun, feminine: deep sleep
Strong's H8639תַּרְדֵּמָה: a lethargy or (by implication) trance KJV:deep sleep.
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 2123: רָדַםrādam — be in, fall into, heavy sleep; stun, stupefy; sleep, sleeper