• sparkal,
• speeks,
• smaks,
• parkes,
• spaeks,
• splarks,
• sparke,
• spoorks,
• sparys,
• spicks,
• spacs,
• sparkels,
• sparts,
• sparcs,
• parkis,
• speark,
• speacks,
• speards,
• sparsks,
• skacks

• Sparkes,
• sparse,
• spurious,
• sparkman,
• sparkle,
• spork,
• sparsity,
• sprag,
• SPIRES,
• spark,
• sparge,
• sparsely,
• sprig,
• sprog,
• sparkler,
• Spraggs,
• sparker,
• Spears,
• spargo,
• spriggs,
• sparkly,
• spurge,
• spraker,
• spark off,
• sparaxis,
• spore sac,
• sparkling,
• spracklen,
• sprouse,
• spark gap,
• spruce.

The adverb form of "sparks" is "sparkingly".

The adjective form of the word "sparks" is "sparkling".