An extreme or irrational fear of crowds.
“Her ochlophobia is so bad she finishes her Christmas shopping in August when the shops are quiet.”
Pompous or extravagant in language, style, or manner, especially in a way that is intended to impress.
Late 16th century: from Latin grandiloquus, literally ‘grand-speaking’, from grandis ‘grand’ + loqui ‘speak’. The ending was altered in English by association with eloquent.