aukoa päätään

== Finnish == === Etymology === aukoa (“to open repeatedly, to keep opening”) + päätään (“one's head”) === Verb === aukoa päätään (colloquial) to go off [with allative ‘on’], mouth off [with allative ‘to’] (speak provocatively and aggressively, e.g. in order to criticize someone) ==== Conjugation ==== See aukoa. päätään receives a possessive suffix: