-ant
definition: A suffix sometimes marking the agent for action; as
Merchant covenant servant pleasant etc. Cf. -ent.
-ant is a 4 letter word that begins with a - and ends in a T

-art
definition: The termination of many English words; as
Coward reynard drunkard mostly from the French in which language this ending is of German origin being orig. the same word as English hard. It usually has the sense of one who has to a high or excessive degree the quality expressed by the root; as braggart
-art is a 4 letter word that begins with a - and ends in a T

-ent
definition: An adjective suffix signifying action or being; as, corrodent, excellent, emergent, continent, quiescent. See -ant.

-ent is a 4 letter word that begins with a - and ends in a T

-est
definition: A suffix used to form the superlative of adjectives and adverbs; as, smoothest; earl(y)iest.

-est is a 4 letter word that begins with a - and ends in a T

-ist
definition: A noun suffix denoting an agent
Or doer one who practices a believer in; as theorist one who theorizes; socialist one who holds to socialism; sensualist one given to sensuality.
-ist is a 4 letter word that begins with a - and ends in a T

-let
definition: A noun suffix having a diminutive force; as in streamlet
Wavelet armlet.
-let is a 4 letter word that begins with a - and ends in a T

Abet (n.)
definition: Act of abetting; aid.

Abet is a 4 letter word that begins with an A and ends in a T

Abet (v.)
definition: To contribute
As an assistant or instigator to the commission of an offense.
Abet is a 4 letter word that begins with an A and ends in a T

Abet (v.)
definition: To instigate or encourage by aid or countenance; -- used in a bad sense of persons and acts; as
To abet an ill-doer; to abet one in his wicked courses; to abet vice; to abet an insurrection.
Abet is a 4 letter word that begins with an A and ends in a T

Abet (v.)
definition: To support
Uphold or aid; to maintain; -- in a good sense.
Abet is a 4 letter word that begins with an A and ends in a T

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