Interfere
Definition 1 of 4

Unwelcome Involvement
Using 'interfere' suggests negative feelings about someone's uninvited involvement.

When you interfered in my discussion, it derailed the topic.
Boundaries Respect
'Interfere' implies crossing personal boundaries without consent.

Please don't interfere with my relationships.
Negative Outcome
Often suggests that the action causes problems or conflicts.

Her interfering only made the situation worse.
Compare with
hamperhindranceimpedeintervenerintrudemeddlemediateobstruct
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