I apparently don't have enough "tag score" to even suggest these so let me suggest them manually here on meta:

* The existing [male-speech](https://japanese.stackexchange.com/questions/tagged/male-speech "show questions tagged 'male-speech'") tag needs the newer tag [masculine-speech](https://japanese.stackexchange.com/questions/tagged/masculine-speech "show questions tagged 'masculine-speech'") made a synonym
* The existing [female-speech](https://japanese.stackexchange.com/questions/tagged/female-speech "show questions tagged 'female-speech'") tag needs the newer tag [feminine-speech](https://japanese.stackexchange.com/questions/tagged/feminine-speech "show questions tagged 'feminine-speech'") made a synonym