Bokosi losungiramo pulasitiki ndi chipangizo chosungira kapena kusunga zinthu.Mabokosi osungirako amatchedwanso mabokosi okonzekera, mabokosi okonzekera ndi mabokosi osungira.Mabokosi osungira amapangidwa ndi zinthu zosiyanasiyana, nthawi zambiri pulasitiki, nsalu, mapepala, zitsulo, matabwa ndi zina zotero.