huoltoluukku

== Finnish == === Etymology === huolto (“maintenance”) +‎ luukku (“hatch”) === Pronunciation === IPA(key): /ˈhuo̯ltoˌluːkːu/, [ˈhuo̞̯l̪t̪o̞ˌluːkːu] Rhymes: -uːkːu Syllabification(key): huol‧to‧luuk‧ku Hyphenation(key): huolto‧luukku === Noun === huoltoluukku A hatch (opening to allow maintenance). ==== Declension ====