Spanish is hard. You may use 3 span. words to state 1 eng. So having this 3x1 rule in mind, you should note that in the reverse case you may have 1 *span.* word meaning 2 eng. diff. words according to the Accent. This is because the meaning is the same, but not the *target* of the meaning. To understand this better you will need an example, so here is it:
SPAN: tu
ENG: you
SPAN: tú
ENG: your
*RCS:
tu eres un tonto -> you are a fool
tú auto -> your car
*RCS means real case scenario