If only one word became unreadable (which I doubt), then could try to enter both variants of words into the passphrase. One of them would definitely fit. In this case, I would start with word "climb".
I also think the hidden word was
climb... now I feel like I am in ledger tv quiz.
This was not the problem with only one word... display is fried and unusable (common issue for ledger nono S) so all words are missing some parts, but some of them are easier to read than others.
Whatever hardware wallet you own it would be a good idea to have one back-up wallet (maybe even from different manufacturer), just in case you need to send your coins quickly.