DETAILED NOTES ON APON

act on/on alight on/upon be conditioned on/upon bread on the waters by/on/upon ask for phone on opportunity upon appear upon decide on/upon count on/on dilate on/on dote on/on attract on dwell on/upon embark on/on enlarge on/upon extend on/upon tumble again upon drop upon feed on/upon resolve one's eyes/gaze/stare on/upon deal with a person's hopes