• spinless,
• spirngs,
• spings,
• spene,
• spons,
• spcies,
• speies,
• spinns,
• soones,
• spyies,
• spains,
• spiners,
• spiner,
• spane,
• opiones,
• spanis,
• spuses,
• sprins,
• spien,
• spone

• spanker,
• spinosa,
• spaying,
• spinster,
• spying,
• spongy,
• spank,
• sphinx,
• spinous,
• sphingine,
• sponsor,
• spencer,
• sponge,
• Spence,
• spinus,
• spongefly,
• spunky,
• sponger,
• spinose,
• Sponsler,
• sponge up,
• spanos,
• spinks,
• Spong,
• spanish,
• spang,
• spenser,
• sponge on,
• Spink,
• spangle,
• spunk.

The adjective form of the word "spines" is "spiny".