IPA: /ˌæv.əˈrɪʃ.əs.li/
KK: /ævəˈrɪʃəsli/
In a way that shows a strong desire for more money or possessions than one needs.
He avariciously hoarded wealth, never sharing with those in need.
Avariciously → It is formed from "avaricious" (from Latin "avarus", meaning greedy) and the suffix "-ly" (meaning in a manner of). The word "avariciously" means in a manner that shows greed or excessive desire for wealth.
Think of someone acting in a 'greedy' way ('avaricious') — the '-ly' just means in that manner. This helps you remember that 'avariciously' describes how someone behaves when they are greedy.