kertymäkiekko

== Finnish == === Etymology === kertymä +‎ kiekko === Pronunciation === IPA(key): /ˈkertymæˌkie̯kːo/, [ˈk̟e̞rt̪ymæˌk̟ie̞̯kːo̞] Rhymes: -iekːo Syllabification(key): ker‧ty‧mä‧kiek‧ko Hyphenation(key): ker‧tymä‧kiekko === Noun === kertymäkiekko (astronomy) accretion disk ==== Declension ====