Emergency wrapping only breaks an otherwise-unbreakable token. The normal opportunity before the long lake name wins first; once the word is alone on a line, it can split at a grapheme boundary without adding a hyphen.
Lake Chargoggagoggmanchauggagoggchaubunagungamaugg is in Massachusetts.
Lake Chargoggagoggmanchauggagoggchaubunagungamaugg is in Massachusetts.
Lake Chargoggagoggmanchauggagoggchaubunagungamaugg is in Massachusetts.
Lake Chargoggagoggmanchauggagoggchaubunagungamaugg is in Massachusetts.
anywhere contributes its grapheme opportunities to min-content; break-word deliberately keeps the whole word as its min-content width.