Lemmas found: 9
for all future time; endlessly.
for a long time.
for a short time; fleetingly.
For the whole of the usual working or study period, rather than for only part of it.
For a very short time; briefly.
In a way that lasts or remains unchanged indefinitely; for all time.
For a limited period of time; not permanently.
For only part of the usual working or operating time, rather than continuously or full-time.
In a slow, steady way, with change or progress happening little by little over time.