What is the meaning of Rosta?

to roast

feminine singular of rost

fried bacon

fried bread

rillettes

masculine singular present transgressive of růst

riddle, sifter, sieve (a device to separate larger objects from smaller objects)

screening (the process of filtering out the less acceptable quality from something)

wrist

a bundle of twigs used as a fan (especially to drive away flies)

a tangle of foliage that hinders the way

past of roste (“to mash malt for brewing”)

supine of roste (“to mash malt for brewing”)

past participle of roste (“to mash malt for brewing”)

past of roste (“to roast, calcine”)

supine of roste (“to roast, calcine”)

past participle of roste (“to roast, calcine”)

sluice, weir (or similar artificial canal etc.)

inflection of rostir:

1. first/third-person singular present subjunctive
2. third-person singular imperative

first/third-person singular present subjunctive

third-person singular imperative

to rust

to heat without fat or water; to roast, to toast

Source: wiktionary.org