havaintojakso

== Finnish == === Etymology === havainto +‎ jakso === Pronunciation === IPA(key): /ˈhɑʋɑi̯ntoˌjɑkso/, [ˈhɑ̝ʋɑ̝i̯n̪t̪o̞ˌjɑ̝ks̠o̞] Rhymes: -ɑkso Syllabification(key): ha‧vain‧to‧jak‧so Hyphenation(key): ha‧vainto‧jakso === Noun === havaintojakso observation period ==== Declension ====