stammering (?.)

• balbutient
• balbuties
• bashful
• bashfulness
• battology
• confused
• confusion
• conscious
• coy
• coyness
• demure
• demureness
• demurity
• dysphemia
• embarrassment
• expletive
• faltering
• filling
• halting
• hesitating
• hesitation
• inarticulate
• macrology
• mousiness
• mousy
• padding
• palilalia
• pleonasm
• redundancy
• self-conscious
• self-consciousness
• shamefaced
• shamefacedness
• shamefast
• shamefastness
• shy
• shyness
• skittish
• skittishness
• stagefright
• stammer
• stumbling
• stutter
• stuttering
• tautologism
• tautology
• timid
• timidity
• timidness
• timorous
• timorousness
• traulism