afoot (Adjective) — Travelling by foot. ex. "she was afoot when I saw her this morning"
afoot (Adjective) — Currently in progress. ex. "there is mischief afoot" ex. "plans are afoot"
afoot (Adverb) — On foot; walking. ex. "they went to the village afoot" ex. "quail are hunted either afoot or on horseback"