Hodor helps the newer faces of the team with their multilingualism by teaching them hodorese. Hodor is a fluent speaker of hodorese as it is his first language. He often times finds it a little lonely that others can't speak his native tongue, so he has taken it upon himself to teach his teammates the language he was so aptly named after. They have little training sessions after each practice and after enough time they will communicate whole conversations using only hodorese. This immersion greatly helps the learning process, just as a growing child quickly learns languages they are surrounded by. Every offseason, Hodor will take the newest recruits on a visit to Winterfell to get fully immersed in the hodorean culture. They will even stay with host families that only speak hodorese to help practice the language. It has a lot of subtle inflections and pronunciations, so the extra work is really worth the effort.