IPA: /ˈʃɛlvər/
KK: /ˈʃɛlvər/
A person or thing that arranges or organizes items on shelves, often in a library or store.
The shelver carefully placed the books back on the shelves in the correct order.
Shelver → The word is formed from "shelf" (from Old English *scylf*, meaning a flat board or surface) and "-er" (meaning a person who). A shelver is a person who places items on shelves.
Think of someone who organizes and places things on a 'shelf' — that's what a 'shelver' does.