opwarmen

== Dutch == === Etymology === From op +‎ warmen. === Pronunciation === IPA(key): /ˈɔpˌʋɑr.mə(n)/ Hyphenation: op‧war‧men === Verb === opwarmen (ergative) to warm up ==== Conjugation ==== ==== Antonyms ==== afkoelen ==== Derived terms ==== opwarming