rullaportaikko

== Finnish == === Etymology === rulla +‎ portaikko === Pronunciation === IPA(key): /ˈrulːɑˌportɑi̯kːo/, [ˈrulːɑ̝ˌpo̞rt̪ɑ̝i̯kːo̞] Rhymes: -ortɑikːo Syllabification(key): rul‧la‧por‧taik‧ko Hyphenation(key): rulla‧portaik‧ko === Noun === rullaportaikko escalator ==== Declension ==== ==== Synonyms ==== liukuportaikko liukuportaat (plural only) rullaportaat (plural only)