fossil

The word 'fossil' has a literal origin in the act of excavation. It derives from the Latin verb fodere, meaning 'to dig', which gave rise to the adjective fossilis, signifying 'obtained by digging'. This term was initially applied broadly to any mineral or rock substance dug from the earth. Over centuries, its meaning narrowed specifically to the preserved remains of ancient life discovered through such digging, a semantic shift that reflects the growing scientific understanding of geology and paleontology. The modern figurative sense of an antiquated person or idea logically extends from the core concept of something preserved from a distant past.

Structure: foss (dig) + il (adjective suffix) 'foss' originates from Latin fossilis, from fodere (to dig). 'il' is an adjective-forming suffix from Latin -ilis.