Fostersister in spanish
Hermanastra
pronunciation: eɹ̩mɑnɑstɹ̩ɑ part of speech: noun
pronunciation: eɹ̩mɑnɑstɹ̩ɑ part of speech: noun
In gestures
foster sister = hermana adoptiva.
Example: Angus has a lot of energy -- he is always horsing around with his foster brothers and sister.