höröttää
hörötys
höröttää, hörähtää momentane
A joyful, somewhat muffled laugh, rather like a snorting chuckle.
(ux)
A similar sounding vocalisation of various birds.
To laugh with a chortle or chortles.
{{quote-text|en|year=1871|author=Lewis Carroll|title=s:Jabberwocky