What is the meaning of Oste?

horde (a large number of people or things)

back (the side of any object which is opposite the front)

indefinite plural of ost

innkeeper, landlord (proprietor of an osteria)

army or host, especially that of the enemy

inflection of oastit:

1. first-person dual present indicative
2. third-person plural past indicative

first-person dual present indicative

third-person plural past indicative

innkeeper, landlord

host

Source: wiktionary.org