Stutteringly and Stutter

noun

• A speech disorder involving hesitations and involuntary repetitions of certain sounds.
  • synonyms: stammer

verb

• Speak haltingly.
  • usage: "The speaker faltered when he saw his opponent enter the room"
  • synonyms: bumble, stammer, falter

• (n.) One who stutters; a stammerer.
• (n.) The act of stuttering; a stammer. See Stammer, and Stuttering.
• (v.t.&i.) To hesitate or stumble in uttering words; to speak with spasmodic repetition or pauses; to stammer.