In addition to the many action-type prefixes there is a suffix that sometimes has an action-type meaning 'once, one time': -нуть. The dictionary label is
Here is the verb meaning 'cough' with all three action-type Perfectives:
покђшлять 'cough a bit'
закђшлять 'start coughing'
кђшлянуть 'cough (once)'
© 1981,1982,1991 by R.L.Leed, A.D.Nakhimovsky, A.S.Nakhimovsky
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