pherō, I bear; phora, a carrying: peri-pher-y, meta-phor, phos-phorus (phōs), sema-phore, (sēma, sign).
phēmi, I say: eu-phem-ism, blas-pheme (blapsis, injury), pro-phet.
philos, dear, friend: phil-tre, philo-sophy.
phōnē, a sound: phonic, phonetic, phono-graph, eu-phony, caco-phony, sym-phony.
phōs (phōt-), light: phos-phor, photo-graph, photometer.
phrasis, speech: phrase, peri-phrasis, para-phrase, phraseology.
phrēn, the midriff, mind: frenzy and frantic (Fr.), phrenology.
phusis, nature; phuton, a plant: physi-cal, physics, physi-o-logy, meta-physics, neo-phyte.
Rheō, flow; rheuma, a flow; rhuthmos, regular motion: cata-rrh, rheumatic, rhythm.