• sulled,
• sqeuled,
• spolied,
• apalled,
• spellt,
• spelll,
• spurled,
• speyed,
• speaced,
• apealled,
• speeed,
• sealled,
• speled,
• spellig,
• appelled,
• splle,
• speeled,
• seetled,
• spioled,
• mispelled

• splodge,
• Spalding,
• splat,
• spelldown,
• split,
• spelt,
• spoiled,
• spell out,
• splotched.

The adjective form of the word "spelled" is "spelled" itself.

The plural form of the word "spelled" is "spelled" (the same as the singular form).

The singular form of the word "spelled" is "spell"