hineinoptieren

== German == === Etymology === hinein- +‎ optieren. Partial calque of English opt in. === Pronunciation === IPA(key): [hɪˈnäɪ̯nɔpˌtiːɐ̯n] === Verb === hineinoptieren (weak, third-person singular present optiert hinein, past tense optierte hinein, past participle hineinoptiert, auxiliary haben) (legalese) to opt in Antonym: herausoptieren ==== Conjugation ====