IPA: //sʌkˈsɪnəl//
KK: /sʌkˈsɪnəl/
A group of atoms that comes from succinic acid, which can be part of larger chemical structures.
The chemist used succinyl in the synthesis of a new compound.
**Succinyl** → It is formed from "succinate" (from Latin *succinum*, meaning amber) and the suffix "-yl" (used in chemistry to denote a radical or group derived from a compound). The word "succinyl" refers to a chemical group derived from succinic acid, which is related to amber.
Think of 'amber' ('succinum') as the source of succinic acid, and remember that 'succinyl' refers to a group derived from that acid.
No commonly confused words.