nigreskar

== Ido == === Etymology === nigra (“black”) +‎ -eskar === Verb === nigreskar (present tense nigreskas, past tense nigreskis, future tense nigreskos, imperative nigreskez, conditional nigreskus) (intransitive) to turn black, blacken ==== Conjugation ==== ==== Antonyms ==== blankeskar (“to turn white, whiten”) ==== Related terms ==== nigrigar (“to blacken, turn black”) (transitive)