frequently: P. and V. πολλάκις, θαμά (Plato), Ar. and V. πολλά, P. συχνόν.
without break: Ar. and P. συνεχῶς, P. ἐνδελεχῶς, V. διανεκῶς (Aesch., Agamemnon 319).
through all: Ar. and P. διὰ παντός.
always: P. and V. ἀεί.