fast
adj//fæst//fast, fäst, snabb, kvick, djup, färgäkta, före, djupt, fort, snabbt, kvickt, fasta
(dated) Firmly or securely fixed in place; stable. [from 9th c.]
Moving with great speed, or capable of doing so; swift, rapid. [from 14th c.]
Deep or sound (of sleep); fast asleep (of people). [16th–19th c.]
(of dyes or colours) Not running or fading when subjected to detrimental conditions such as wetness or intense light; permanent. [from 17th c.]
Ahead of the correct time or schedule. [from 19th c.]
(of photographic film) More sensitive to light than average. [from 20th c.]
In a firm or secure manner, securely; in such a way as not to be moved; safe, sound [from 10th c.].
(of sleeping) Deeply or soundly [from 13th c.].
Quickly, with great speed; within a short time [from 13th c.].
Ahead of the correct time or schedule.
(transitive, sciences) To cause (a person or animal) to abstain, especially from eating.