minimal pairs like warn/warm with rn or rm at the end I am looking for some minimal pairs like warn/warm, they only differ by one phoneme at the end I found that is difficult for me to produce m at the end of a sentence or word because in spanish words only finish on n, and that challenge is even bigger when the word is preceded by a r sound as in the words: warm or perform, I know that minimal pairs are very helpful to train my pronunciation between similar sounds so if you know more mimal pairs like warn/warm it would be greatly appreciated thanks.