falter

Falter is a related term of wriggle.

As nouns the difference between falter and wriggle

is that falter is butterfly while wriggle is a wriggling movement.

As a verb wriggle is

to twist one's body to and fro with short, writhing motions; to squirm.

Falter is a related term of trill.

As nouns the difference between falter and trill

is that falter is butterfly while trill is (music) a rapid alternation between an indicated note and the one above it, in musical notation usually indicated with the letters tr written above the staff.

As a verb trill is

to create a trill sound; to utter trills or a trill; to play or sing in tremulous vibrations of sound; to have a trembling sound; to quaver.

As nouns the difference between falter and mutter

is that falter is butterfly while mutter is .

Falter is a related term of sway.

As nouns the difference between falter and sway

is that falter is butterfly while sway is the act of swaying; a swaying motion; a swing or sweep of a weapon.

As a verb sway is

to move or swing from side to side; or backward and forward; to rock.

As verbs the difference between fail and falter

is that fail is to be unsuccessful while falter is to waver or be unsteady.

As nouns the difference between fail and falter

is that fail is poor quality; substandard workmanship while falter is unsteadiness.

As an adjective fail

is that is a failure.

As a noun falter is

butterfly.

As verbs the difference between falter and oscillate

is that falter is to waver or be unsteady while oscillate is to swing back and forth, especially if with a regular rhythm.

As a noun falter

is unsteadiness.

As nouns the difference between walk and falter

is that walk is a trip made by walking while falter is butterfly.

As a verb walk

is (lb) to move on the feet by alternately setting each foot (or pair or group of feet, in the case of animals with four or more feet) forward, with at least one foot on the ground at all times compare .

Shake is a related term of falter.

As nouns the difference between shake and falter

is that shake is the act of shaking something while falter is butterfly.

As a verb shake

is (ergative) to cause (something) to move rapidly in opposite directions alternatingly.