fertsjusterje

== West Frisian == === Etymology === From tsjuster +‎ fer- -je. === Pronunciation === IPA(key): /fəˈtsjøstərjə/ === Verb === fertsjusterje to darken, to make dark to darken, to become dark ==== Inflection ==== ==== Derived terms ==== fertsjustering ==== Further reading ==== “fertsjusterje”, in Wurdboek fan de Fryske taal (in Dutch), 2011