discutiéndolas
Discutiéndolas is the gerund form of the Spanish verb discutir with the direct object pronoun las attached. It expresses an ongoing action of discussing them and is used in combination with auxiliary verbs such as estar, seguir, or andar to form progressive tenses.
In Spanish grammar, the pronoun can be placed before the conjugated verb or attached to the end
Usage and nuance: discutiéndolas emphasizes the continuity of the discussion and the presence of the object
- Estoy discutiéndolas en este momento.