numbers  days  months  seasons  climate  nature  mineral  metal  domestic animals  birds  insects  aquatic  exotic  food  fruits  vegetable  cereals  spices  sauce  soup  drinks  coffee  tea  dairy  body  medicine  clothes  jewelry  sports  family  house  school  jobs  shops  post  computer  nations  nationalities  transport  colors  geometry  pronouns

the four seasons - dört mevsim 
Spring - ilkbahar  
in Spring - ilkbaharda 
Summer - yaz  
in Summer - yazın 
Autumn, (Fall) - sonbahar   
in Autumn, (in Fall) - sonbaharda 
Winter - kış  
in Winter - kışın 

Turkish dictionary