When a "words" (diceware) PW is made, 1P displays the resulting password without regard to keeping words whole when wrapping lines (see images). Given the "words" recipe—you select a single delimiter that is used consistently—text wrapping should avoid breaking words. This is especially annoying when a "space" is used as the delimiter.
When the password is generated, however, lines are wrapped so that words are kept whole.
Another option would be to somehow notate that a word is being split, with some type of symbol or text formatting. See the last two images for a concept using a "line return" arrow.
1Password Version: 6.4.4
Extension Version: Not Provided
OS Version: iOS 9.3.4
Sync Type: Not Provided
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