"Silver" is famously difficult to find a perfect rhyme for in English. There are very few exact rhymes, if any, but some near or slant rhymes include:
- Deliver
- Quiver
- Shiver
- Sliver
These don’t rhyme perfectly but are often used in poetry or lyrics as close matches. In creative writing, many people accept near rhymes or use multi-word phrases to rhyme with "silver."