one; the number 1; single; alone

horse; any animal of the horse family; large mammal used for riding, pulling carts, or farm work

Negative adverb used before verbs, adjectives, and other adverbs to indicate negation; also used as a bound-form prefix to form terms with opposite meanings

(literary) To cover or spread over; to reach or extend to.

Two; both; dual; twin; double; twofold

(bound form) saddle; a seat or pad used for riding or carrying loads on the back of horses, mules, or other pack animals