IPA: /ɪnˈkwaɪə/
KK: /ɪnˈkwaɪər/
To ask for information about something.
I need to enquire about the train schedule.
Past: enquired
Past Participle: enquired
Enquire is derived from the prefix "en-" (meaning to cause to) and the root "quirere" (from Latin, meaning to seek or ask). The word "enquire" means to cause to seek information or to ask about something.
Think of 'causing to seek' information when you 'enquire' about something.