A 3D monolithically embedded ferroelectric nvTCAM has been firstly proposed. To prove the concept, the 2T32CFE nvTCAM array has been fabricated, which is fully integrated in the standard CMOS technology. 32 ferro-layers can be deposited between metal layers in the back-end-of-line, which effectively reduces 16 × layout overhead. With performance-enhanced angstrom-laminated ferroelectrics, the TCAM shows ultra-wide memory window, 4.94V, and 5 × 104 of on/off ratios, with 8-levels-storage in between. Moreover, searching-power only consumes 9.6 μ W/b in 4.5ns. The endurance achieves 1011 cycles for each storage level, and decade-lifetime can be well-predicted at 87.6°C. This work will prove a competitive solution for future in-memory-searching technologies, aiming for super-chip applications in up-coming 1-trillion-transistors era.