The crossword solutions for the term 'FOR FEAR THAT' are 'LEST' and 'MOST'. 'LEST' is a conjunction that is used to express fear or apprehension about something that might happen. It is often used in the negative form, such as 'I will not do this LEST I get in trouble'. 'MOST' is an adverb that is used to indicate the highest degree or amount of something. It is often used in the phrase 'MOST likely', which means that something is very likely to happen. Together, these two words can be used to express a fear or apprehension about something that might happen.