Answer:
break, truth, pronoun, nearness, have
Step-by-step explanation:
break (It has a long 'a' sound; the others have a short 'e' sound.)
truth ('Full' and 'ness' are suffixes; 'true' is an altogether different word.)
pronoun (because it introduces a relative clause)
nearness ('Proximity' literally means 'nearness.')
have (Because it is an auxiliary verb, 'have' is considered a function word; 'Chinese' (adjective), 'chair' (noun), and 'stolen' (main verb) are content words.)