The infiltration started at dusk when she slipped through a low gate. Her infiltration moved like a shadow along the wall, every step quiet. Inside, the infiltration found an old letter under a lamp; her fingers trembled. That infiltration scared her. The infiltration ended with a soft laugh and a quick run back into the night, heart wild but safe.
🧑🎓 CEFR Level: C2 Proficient
This word is at the C2 level, which means it represents the highest mastery of English. It’s often used in specialized or highly formal contexts and helps you communicate with precision and subtlety, much like a native speaker.
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