even experts occasionally make mistakes: even Homer nods, a horse may stumble though he has four legs

a tree; more specifically, a living tree / the bent and gnarled trunk or roots of an old tree / wood, lumber / something made of wood / in ancient China, a wooden musical instrument

the usual, ordinary

so-so, passable, tolerable

now, now (a reassurance)

always, invariably, all the time / usually / (with a negative verb) never

perfect, infallible, complete

perfection, infallibility, completeness

a female given name

oh!, dear! (expresses surprise) / come on (expresses encouragement, invitation) / well, yes (expresses partial agreement) / hum (expresses hesitation)