General meaning: very fast  

Italian

allegrissimo

very fast

con velocità

very fast

prestamente

rapidly

presto

very fast; faster than allegro

tostamente

rapidly and boldly

tostissimo

extremely fast

tosto

swift, bold

velocissimo

very fast

vivace

lively, animated, brisk; usually a tempo

vivo

lively, spiritedly, briskly

French

vif

very fast, spirited

German

geschwindt

rapidly, swiftly

hurtig

swift, headlong, hurrying to end

rasch

fast, rapid, swift