interfered — to come into opposition, as one thing with another, especially with the effect of hampering action or procedure (often followed by with): Constant distractions interfere with work.
intruded — Simple past tense and past participle of intrude.
stirred — to move one's hand or an implement continuously or repeatedly through (a liquid or other substance) in order to cool, mix, agitate, dissolve, etc., any or all of the component parts: to stir one's coffee with a spoon.
gossiped — idle talk or rumor, especially about the personal or private affairs of others: the endless gossip about Hollywood stars.
snooped — to prowl or pry; go about in a sneaking, prying way.
invaded — Simple past tense and past participle of invade.
intervened — Simple past tense and past participle of intervene.
hindered — to cause delay, interruption, or difficulty in; hamper; impede: The storm hindered our progress.
impeded — to retard in movement or progress by means of obstacles or hindrances; obstruct; hinder.
imposed — to lay on or set as something to be borne, endured, obeyed, fulfilled, paid, etc.: to impose taxes.
infringed — to commit a breach or infraction of; violate or transgress: to infringe a copyright; to infringe a rule.
advanced — An advanced system, method, or design is modern and has been developed from an earlier version of the same thing.
encroached — Simple past tense and past participle of encroach.
encumbered — Weighted down, loaded sufficiently to make slow.
inquired — to seek information by questioning; ask: to inquire about a person.
interposed — Simple past tense and past participle of interpose.
kibitzed — Simple past tense and past participle of kibitz.