The story
- Proto-Indo-European*bʰil-
- Proto-Indo-European*bʰil-o-s
- Ancient Greekφίλος (phílos)
- English today-phile
Learned borrowing from Latin -phila, from Ancient Greek φίλος (phílos, “dear, beloved”).
Words from the same roots
Ancient Greekφίλος all →
phil-philhellenism-philic-philousphilozoist
Etymology from Wiktionary, CC BY-SA 4.0.