even if one says

mysterious wonder drug

straight, not bent

直ぐ: immediately, right away, soon / 直ぐ: quick to / 直ぐ: right next to, right close by

(obsolete) 過ぐ: classical form of modern 過ぎる (sugiru, “to go through, to go past; to exceed”)

(obsolete) 挿ぐ: classical form of modern 挿げる (sugeru, “to connect or affix one thing to another, especially by passing something through something else”)

直ぐに: immediately

healthy / energetic / in a good mood; peppy; lively

the fundamental force that permeates through all matter and life / health, healthfulness / (personal) energy / good spirits; vitality; cheer; liveliness; enthusiasm

a male given name