Buli ekikwata ku Nsi oba ekigenda mu maaso mu Nsi kikettebwa sensa zaffe ettaano ne kiweerezebwa obusimu eri obwongo, olwo obwongo ne bukola okutaputa obubaka obujjidde mu busimu buno ne tusobola okulaba, okuwulira, okuwunyiriza, okulega, n’okusenserwa (to feel), byonna wamu ekiyitibwa okusegeera(sense perception). Ennukuta “s” mu kigambo kusegeera ekiikirira ekigambo sensa (any of the five senses of the body).