diff --git a/lang/polish.txt b/lang/polish.txt
--- a/lang/polish.txt
+++ b/lang/polish.txt
@@ -111,7 +111,7 @@ STR_0067_OF_COLA                        
 STR_0068_TON_OF_COTTON_CANDY                                    :{COMMA} ton waty cukrowej
 STR_0069_BUBBLE                                                 :{COMMA} babelkow
 STR_006A_TON_OF_TOFFEE                                          :{COMMA} ton tofi
-STR_006B_BATTERY                                                :{COMMA} bateria
+STR_006B_BATTERY                                                :{COMMA} bateri{P a i e}
 STR_006C_OF_PLASTIC                                             :{VOLUME} plastiku
 STR_006D_FIZZY_DRINK                                            :{COMMA} napoju gazowanego
 STR_008E                                                        :
@@ -408,8 +408,8 @@ STR_0197_TOGGLE_TOWN_NAMES_ON_OFF       
 STR_0198_PROFIT_THIS_YEAR_LAST_YEAR                             :{TINYFONT}{BLACK}Zysk w tym roku: {CURRENCY} (ostatni rok: {CURRENCY})
 
 ############ range for service numbers starts
-STR_AGE                                                         :{COMMA} {P rok lata} ({COMMA})
-STR_AGE_RED                                                     :{RED}{COMMA} {P rok lata} ({COMMA})
+STR_AGE                                                         :{COMMA} {P rok lata lat} ({COMMA})
+STR_AGE_RED                                                     :{RED}{COMMA} {P rok lata lat} ({COMMA})
 ############ range for service numbers ends
 
 STR_019C_ROAD_VEHICLE                                           :Samochod
@@ -1987,10 +1987,10 @@ STR_7036_REPAY_PART_OF_LOAN             
 STR_7037_PRESIDENT                                              :{WHITE}{PLAYERNAME}{}{GOLD}(Prezes)
 STR_7038_INAUGURATED                                            :{GOLD}Inauguracja: {WHITE}{NUM}
 STR_7039_VEHICLES                                               :{GOLD}Pojazdy:
-STR_TRAINS                                                      :{WHITE}{COMMA} pociag{P "" i(ow)}
-STR_ROAD_VEHICLES                                               :{WHITE}{COMMA} samochod{P "" y(ow)}
-STR_AIRCRAFT                                                    :{WHITE}{COMMA} samolot{P "" y(ow)}
-STR_SHIPS                                                       :{WHITE}{COMMA} statek{P "" i(ow)}
+STR_TRAINS                                                      :{WHITE}{COMMA} pociag{P "" i ow}
+STR_ROAD_VEHICLES                                               :{WHITE}{COMMA} samochod{P "" y ow}
+STR_AIRCRAFT                                                    :{WHITE}{COMMA} samolot{P "" y ow}
+STR_SHIPS                                                       :{WHITE}{COMMA} stat{P ek ki kow}
 STR_7042_NONE                                                   :{WHITE}Brak
 STR_7043_FACE_SELECTION                                         :{WHITE}Wybor twarzy
 STR_7044_MALE                                                   :{BLACK}Mezczyzna