(1):

(a.) Sole; only; exclusive.

(2):

(adv.) Solely; simply; exclusively.

(3):

(a.) Of or by itself; by themselves; without any thing more or any one else; without a sharer; only.

(4):

(a.) Hence; Unique; rare; matchless.

(5):

(a.) Quite by one's self; apart from, or exclusive of, others; single; solitary; - applied to a person or thing.