sobre: | spatial, if there is a contact or not is irrelevant. The only possible option it if refers to an issue, talk about something, a study about something, to think about something etc. Can't be used metaphorically. Can't be combined with other prepositions. |
em cima: | spatial, whether there is a contact or not is irrelevant. Can't be used with reference to an issue. Can't be used metaforically. |
acima: | spatial, whether there is a contact or not is irrelevant. Can't be used with reference to an issue. Can be used metaphorically. Can't be combined with other prepositions. Can be an adverb as well. |
cima: | with other preposition, for instance to describe mouvements, por cima |
contact privacy statement imprint |