fast in Greek
fast in Greek
στερεός
(dated) Firmly or securely fixed in place; stable. [from 9th c.]
γρήγορος
Moving with great speed, or capable of doing so; swift, rapid. [from 14th c.]
ταχύς
Moving with great speed, or capable of doing so; swift, rapid. [from 14th c.]
βαθύς
Deep or sound (of sleep); fast asleep (of people). [16th–19th c.]
μπροστά
Ahead of the correct time or schedule. [from 19th c.]
γρήγορα
Quickly, with great speed; within a short time [from 13th c.].
νηστεύω
(transitive, sciences) To cause (a person or animal) to abstain, especially from eating.