Raped by her Brother and then hated by Him?

With the many translations of the Holy Bible and the many search engines the term rape is not to be found in them and in relation to this account many have implied incest, but consensual sex is not rape!

Tamar was raped and the Hebrew word here is used in the context that this young woman was over powered by her brother, Stongs H7901 Shakav.

Later on in the end of the account we have the term violated H6031 Anah, but still not raped?

It is not clear why the term rape is not used, perhaps since it was mostly men doing the translation and they ignored the emphasis to suit there own power over the woman?

2 Samuel 13:5-22, Psalm 55:20, Isaiah 24:5.