tukikerros

== Finnish == === Etymology === tuki +‎ kerros === Pronunciation === IPA(key): /ˈtukiˌkerːos/, [ˈt̪uk̟iˌk̟e̞rːo̞s̠] Rhymes: -erːos Syllabification(key): tu‧ki‧ker‧ros Hyphenation(key): tuki‧kerros === Noun === tukikerros ballast (material laid to form a bed for a road or railway) ==== Declension ====