IPA: /ˈloʊɡi/
KK: /ˈloʊɡi/
Describing a state of being slow, tired, or lacking energy.
After staying up late, I felt logy all day at work.
Comparative: more logy
Superlative: most logy
Logy is derived from the Greek root "logia" (meaning study or discourse). It is often used as a suffix in English to denote a field of study or a branch of knowledge, such as in 'biology' (the study of life) or 'geology' (the study of the Earth).
Think of 'logia' as a way to remember that 'logy' refers to a field of study or knowledge.