Iudeisc

Old English

From Latin iūdaeicus, or from Iūdēas +‎ -isċ.

Iūdēisċ

Jewish
- c. 995, Ælfric, Excerptiones de Arte Grammatica Anglice
  Eornostlīċe þā sē Hǣlend ācenned wæs on Iūdeseisċre Bethleem, on þǣs cyningum dagum Herodes, þā cōmon þā tungolwītegan fram ēastdǣle tō Hierusalem.
  Truly, the Savior was born in Jewish Bethlehem, in the days of King Herod, after which the Wise Men came to Jerusalem from the east.
(substantive) a Jew
- late 10th century, Ælfric, Lives of Saints
  Ġē witon þæt ūs Iūdēisċum ne ġedafenaþ tō ġenēalǣċenne ēow hǣþenum mannum, ac mē ġeswutelode god þæt ūs nis tō cweþenne þæt ġē unclǣne synd.
  You guys know that it does not behoove us Jews to approach you heathen men, but God explained to me that it is not for us to say that you are unclean.

Declension of Iūdēisċ — Strong

Singular	Masculine	Feminine	Neuter
Nominative	Iūdēisċ	Iūdēisċ	Iūdēisċ
Accusative	Iūdēisċne	Iūdēisċe	Iūdēisċ
Genitive	Iūdēisċes	Iūdēisċre	Iūdēisċes
Dative	Iūdēisċum	Iūdēisċre	Iūdēisċum
Instrumental	Iūdēisċe	Iūdēisċre	Iūdēisċe
Plural	Masculine	Feminine	Neuter
Nominative	Iūdēisċe	Iūdēisċa, Iūdēisċe	Iūdēisċ
Accusative	Iūdēisċe	Iūdēisċa, Iūdēisċe	Iūdēisċ
Genitive	Iūdēisċra	Iūdēisċra	Iūdēisċra
Dative	Iūdēisċum	Iūdēisċum	Iūdēisċum
Instrumental	Iūdēisċum	Iūdēisċum	Iūdēisċum

Declension of Iūdēisċ — Weak

Singular	Masculine	Feminine	Neuter
Nominative	Iūdēisċa	Iūdēisċe	Iūdēisċe
Accusative	Iūdēisċan	Iūdēisċan	Iūdēisċe
Genitive	Iūdēisċan	Iūdēisċan	Iūdēisċan
Dative	Iūdēisċan	Iūdēisċan	Iūdēisċan
Instrumental	Iūdēisċan	Iūdēisċan	Iūdēisċan
Plural	Masculine	Feminine	Neuter
Nominative	Iūdēisċan	Iūdēisċan	Iūdēisċan
Accusative	Iūdēisċan	Iūdēisċan	Iūdēisċan
Genitive	Iūdēisċra, Iūdēisċena	Iūdēisċra, Iūdēisċena	Iūdēisċra, Iūdēisċena
Dative	Iūdēisċum	Iūdēisċum	Iūdēisċum
Instrumental	Iūdēisċum	Iūdēisċum	Iūdēisċum