Did Strong make it up too?
Confusion is so comfey, huh!
H3064
יהוּדי
yehûdı̂y
yeh-hoo-dee'
Patronymic from H3063; a Jehudite (that is, Judaite or Jew), or descendant of Jehudah (that is, Judah): - Jew.
Sample verse in which it is used:
"That every man should let his manservant, and every man his maidservant, being an Hebrew or an Hebrewess, go free; that none should serve himself of them, to wit, of a Jew his brother." (Jer 34:9 AV)
Used 93 times in the OT as Jew, Jews, or Jewish; all the same. ===========
Strong's G2453
Ἰουδαῖος
Ioudaios
ee-oo-dah'-yos
From G2448 (in the sense of G2455 as a country); udaean, that is, belonging to Jehudah: - Jew (-ess), of Juda.
Used in the NT 197 times, always the same.
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Guess your Strong must be a diffferent one that edited the Strong's Concordance that I have. Maybe you could give the reference and copy out the definition that yor "Strong" has for this term?