are sponging
Present progressiveconjugation ofsponge.There are other translations for this conjugation.

sponge

NOUN
(absorbant substance)-la esponja
Synonyms for sponge
INTRANSITIVE VERB
(to freeload; used with "off")-vivir de
Synonyms for sponge
TRANSITIVE VERB
(to clean)-limpiar con una esponja
Synonyms for sponge
Antonyms for sponge
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