los quides
-the cruxes
,the cruces
See the entry for quid.

quid

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500+ learners.
NOUN
(general)-crux
Synonyms for quid
la clave
key
la esencia
essence
la raíz
root
la razón
reason
el jugo
meat
lo esencial
the essential
la médula
root
el núcleo
core
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