usilom 1adj Dark. 2v To be benighted, overtaken by darkness. Kausiloman kow. You’ll be overtaken by darkness. see: dusilom 1. 3v To become dark. Ko ogsalop ka allow, ogbunsud ogkausilom. When the sun sets, it begins to become dark. 4v To stay out late at night. Konò kow oglasilasi ka ogsausaukilom diò to songo baloy no du-on mgo dalaga. Don't [lit you-pl] continually be staying out late at night at some other house where there are young unmarried ladies.