ilmoittautua — meaning in English

English meaning

commit verb To carry out a crime, mistake, or wrongdoing.
enlist verb To join the armed forces voluntarily.
enroll verb To officially register someone (or yourself) as a member of a group, school, course, or organization.
register verb To add a name, item, or event to an official list or record.
report verb To give an account of an event or pass on information that has been observed or heard.

ilmoittautua is used for these senses in English:

commit (transitive) To give in trust; to put into charge or keeping; to entrust; to consign; used with to or formerly unto.
commit (intransitive, obsolete) To enter into a contest; to match; often followed by with.
enlist (transitive) To enter on a list; to enroll; to register.
enroll (transitive) To enter (a name, etc.) in a register, roll or list
opt in To choose to participate in something
register (transitive) To enter in a register; to enlist.
report (intransitive) To be accountable to or subordinate to (someone) in a hierarchy; to receive orders from (someone); to give official updates to (someone who is above oneself in a hierarchy).
sign up (intransitive) To add one's own name to the list of people who are participating in something (including amateur, but not professional, teams).

verb To carry out a crime, mistake, or wrongdoing.
verb To pledge or bind oneself to a course of action.
verb To save a set of changes permanently, especially in software or version control.