diff --git a/src/lang/serbian.txt b/src/lang/serbian.txt
--- a/src/lang/serbian.txt
+++ b/src/lang/serbian.txt
@@ -2649,6 +2649,7 @@ STR_NEWGRF_SETTINGS_VIEW_CHANGELOG      
 STR_NEWGRF_SETTINGS_VIEW_LICENSE                                :{BLACK}Licenca
 
 STR_NEWGRF_SETTINGS_SET_PARAMETERS                              :{BLACK}Postavi parametre
+STR_NEWGRF_SETTINGS_SHOW_PARAMETERS                             :{BLACK}Prikaži parametre
 STR_NEWGRF_SETTINGS_TOGGLE_PALETTE                              :{BLACK}Promeni paletu
 STR_NEWGRF_SETTINGS_TOGGLE_PALETTE_TOOLTIP                      :{BLACK}Menja paletu označenog NewGRF-a.{}Promenite paletu ako grafici iz NewGRF-a su ružičasti tokom igre
 STR_NEWGRF_SETTINGS_APPLY_CHANGES                               :{BLACK}Primeni promene
@@ -2864,8 +2865,27 @@ STR_GOALS_COMPANY_TITLE                                         :{BLACK}Ciljevi preduzeća:
 STR_GOALS_TOOLTIP_CLICK_ON_SERVICE_TO_CENTER                    :{BLACK}Klikom na cilj premešta se glavni pogled na fabriku/naselje/pločicu. Ctrl+Kilk otvara novi pogled na lokaciju fabrike/naselja/pločice
 
 # Goal question window
+STR_GOAL_QUESTION_CAPTION                                       :{WHITE}Pitanje
 
 ### Start of Goal Question button list
+STR_GOAL_QUESTION_BUTTON_CANCEL                                 :Otkaži
+STR_GOAL_QUESTION_BUTTON_OK                                     :U redu
+STR_GOAL_QUESTION_BUTTON_NO                                     :Ne
+STR_GOAL_QUESTION_BUTTON_YES                                    :Da
+STR_GOAL_QUESTION_BUTTON_DECLINE                                :Odbaci
+STR_GOAL_QUESTION_BUTTON_ACCEPT                                 :Prihvati
+STR_GOAL_QUESTION_BUTTON_IGNORE                                 :Ignoriši
+STR_GOAL_QUESTION_BUTTON_RETRY                                  :Ponovi
+STR_GOAL_QUESTION_BUTTON_PREVIOUS                               :Predhodno
+STR_GOAL_QUESTION_BUTTON_NEXT                                   :Sledeće
+STR_GOAL_QUESTION_BUTTON_STOP                                   :Zaustavi
+STR_GOAL_QUESTION_BUTTON_START                                  :Startuj
+STR_GOAL_QUESTION_BUTTON_GO                                     :Idi
+STR_GOAL_QUESTION_BUTTON_CONTINUE                               :Nastavi
+STR_GOAL_QUESTION_BUTTON_RESTART                                :Restartuj
+STR_GOAL_QUESTION_BUTTON_POSTPONE                               :Odloži
+STR_GOAL_QUESTION_BUTTON_SURRENDER                              :Predaja
+STR_GOAL_QUESTION_BUTTON_CLOSE                                  :Zatvori
 
 # Subsidies window
 STR_SUBSIDIES_CAPTION                                           :{WHITE}Subvencije
@@ -2977,11 +2997,11 @@ STR_COMPANY_VIEW_VEHICLES_NONE          
 STR_COMPANY_VIEW_COMPANY_VALUE                                  :{GOLD}Vrednost preduzeća: {WHITE}{CURRENCY_LONG}
 STR_COMPANY_VIEW_SHARES_OWNED_BY                                :{WHITE}({COMMA}% u vlasništvu preduzeća {COMPANY})
 STR_COMPANY_VIEW_INFRASTRUCTURE                                 :{GOLD}Infrastruktura:
-STR_COMPANY_VIEW_INFRASTRUCTURE_RAIL                            :{WHITE}{COMMA} delova pruge
-STR_COMPANY_VIEW_INFRASTRUCTURE_ROAD                            :{WHITE}{COMMA} delova druma
-STR_COMPANY_VIEW_INFRASTRUCTURE_WATER                           :{WHITE}{COMMA} pločica sa vodom
-STR_COMPANY_VIEW_INFRASTRUCTURE_STATION                         :{WHITE}{COMMA} pločica sa stanicom
-STR_COMPANY_VIEW_INFRASTRUCTURE_AIRPORT                         :{WHITE}{COMMA} aerodroma
+STR_COMPANY_VIEW_INFRASTRUCTURE_RAIL                            :{WHITE}{COMMA} de{P o la lova} pruge
+STR_COMPANY_VIEW_INFRASTRUCTURE_ROAD                            :{WHITE}{COMMA} de{P o la lova} druma
+STR_COMPANY_VIEW_INFRASTRUCTURE_WATER                           :{WHITE}{COMMA} pločic{P a e a} sa vodom
+STR_COMPANY_VIEW_INFRASTRUCTURE_STATION                         :{WHITE}{COMMA} pločic{P a e a} sa stanicom
+STR_COMPANY_VIEW_INFRASTRUCTURE_AIRPORT                         :{WHITE}{COMMA} aerodrom{P "" a a}
 STR_COMPANY_VIEW_INFRASTRUCTURE_NONE                            :{WHITE}Nema
 
 STR_COMPANY_VIEW_BUILD_HQ_BUTTON                                :{BLACK}Izgradnja upravne zgrade