IPA: /ˌsɪkəˈfæntɪkli/
KK: /sɪkəˈfæntɪkli/
In a way that shows excessive flattery or servility towards someone in power, often to gain favor or advantage.
He spoke sycophantically to his boss, hoping for a promotion.
Sycophantically → It is formed from "sycophant" (from Greek "sykophantēs", meaning informer or accuser) and the suffix "-ically" (meaning in a manner relating to). The word describes behaving in a manner characteristic of a sycophant, often involving flattery or servility.
Think of someone acting like a 'sycophant' — which means they flatter others to gain favor — and the '-ically' shows how they do it, making 'sycophantically' mean behaving in a flattering way.