- 幼児 — young child / toddler
- 幼少 — early childhood
- 幼なじみ — childhood friend
- 幼稚 — childish / immature
- 幼虫 — larva
- 幼稚園 — kindergarten
- 幼年 — juvenile years
- 幼心 — childlike heart
幼 is a 会意形声 character: 幺 (small/thread) + 力 (strength), suggesting “lacking strength,” hence “young/immature.”
