deject
verb
[ dɪˈdʒɛkt ]
• make sad or dispirited; depress.
• "nothing dejects a trader like the interruption of his profits"
Origin:
late Middle English (also in the sense ‘overthrow, abase, degrade’): from Latin deject- ‘thrown down’, from the verb deicere, from de- ‘down’ + jacere ‘to throw’.