aanzuren

== Dutch == === Etymology === Compound of aan +‎ zuur +‎ -en. === Pronunciation === IPA(key): /ˈaːnˌzyː.rə(n)/ Hyphenation: aan‧zu‧ren === Verb === aanzuren (ergative) to acidify (to make or to become more acidic or sour) ==== Conjugation ====