Kino kitegeeza nti waliwo engeri ey’obutonde ekuuma ebintu okusigala oba okuremera (okulobera) mu mbeera gye bibaddemu oba okusigala nga bikola ekyo kye bibaddeko. Buli kintu kigezaako obutayagala gugenda mu mbeera ya nkyukakyuka oba ka tugambe kigezaako okulemera mu mbeera gye kibaddemu. Buli kintu kiremera mu mbeera ey’okuva gye kiba kirimu okujjako nga waliwo empalirizo ey’enjawulo ekiteekeddwako; kino kitegeeza nti ekintu ekiri mu kuva kiba kyesigaliza embeera yaakyo ey’okuva. Manya: (a) Mu essomabuzimbe (study of structures , nature, physics) ekigambo “kiwummulo” kirimu omulamwa gwa “being at rest” kyokka mu essomabiramu(biology) ekigambo “ekiwummulo” kirimu mulamwa gwa “pupal stage”.