What's the Celtic connection here? There's no explanation in the article. Where did Yeniche get this lexicon? Was it inherited or something snatched from a dictionary as an added layer of cant?

Yeniche language

From Wikipedia, the free encyclopedia

(Redirected from Yeniche (language))

The 'Yeniche language, or 'Jenisch, (ISO 629-3 code: yec) is spoken by the Yeniche, and is a variety of German. Its vocabulary is a mixture of Romani, Yiddish,slang, and various German dialects.

Yenisch	Continental Celtic	German
Luden	Loudin	Mond
Gari(männl.Genit.)	Garris	Bein
do	do	zu
Minsch	(weibl.Gen.Mins)	Monat
novios	novios	neu
Tata	Tata	Vater
Toles	Toles	Kropf (am Hals)
rag	rag	vorn
sep	sep	bei, vorbei
taro	tarus	schnell (im Jenischen auch als Angst verwendet)
Nani	Nani	Mutter
Goges	Ogos	Ei

Yeniche? Celtic?

Yeniche language