FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

hugiaino ὑγιαίνω — hoog-ee-ah'-ee-no — from 5199; to have sound health, i.e. be well (in body); figuratively, to be uncorrupt (true in doctrine):--be in health, (be safe and) sound, (be) whole(-some).

see GREEK for 5199