"jostles" in the noun sense
1. jostle, jostling
the act of jostling (forcing your way by pushing)
"jostles" in the verb sense
make one's way by jostling, pushing, or shoving
"We had to jostle our way to the front of the platform"
2. jostle, shove
come into rough contact with while moving
"The passengers jostled each other in the overcrowded train"
Source: WordNet® (An amazing lexical database of English)
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