osloniti

1. (against something) to lean; to rest
   Oslonio je bicikl na zid i ušao u prodavnicu. — He leaned the bike against the wall and went into the shop.
2. (osloniti se na) to lean on; to lean against
   Baka se oslonila na moju ruku. — Grandma leaned on my arm.
3. (osloniti se na) to rely on; to count on
   Uvek možeš da se osloniš na mene. — You can always rely on me.
   Ne bih se oslonio na tu prognozu. — I wouldn't rely on that forecast.

Takes na + accusative: osloniti se na prijatelja.