אֲדֹנָי (ʾădōnāy) is
a Hebrew noun
meaning lord. It appears
445 times
in 25 books of the Hebrew Bible
(Strong's H136).
Same Hebrew root (TWOT 27b)
Range of meaning (TWOT 27b)lord; sovereign, controller; master, owner
Full entry: Brown-Driver-Briggs and Strong's
אָדוֹןnoun, masculine: lord
Strong's H113אָדוֹן: sovereign, i.e. controller (human or divine) KJV:lord, master, owner. Compare also names beginning with 'Adoni-'.
Strong's H136אֲדֹנָי: the Lord (used as a proper name of God only) KJV:(my) Lord.
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 27: אדןʾdn — firm, strong, strongly, exceedingly, make firm, fasten, determine, command, rule, be under, low, inferior, put under command, rule over