词根词缀：archaeo-, archeo-, archae-, arche-, archa-, archi-, -arch

【来源及含义】Greek: original [first in time], beginning, first cause, origin, ancient, primitive, from the beginning; most basic

【相关词根词缀】 Related "time" units: aevum, evum; Calendars; chrono-; horo-; pre-; Quotes: Time; tempo-.

【同源单词】antarchism, archaebacterium, archaeoastronomer, archaeoastronomy, archaeobacterium, archaeofauna

词根词缀：ptero-, pter-, -ptera, -pteron, -pteryx, -ptery, -pterous

【来源及含义】Greek: feather; wing, winglike

【相关词根词缀】 Related "feather, feather-like; soft down, plumage" word units: penna-; pinni-, pin-; plum-, -plume; pterido-; ptilo-.

【同源单词】Aphaniptera, apterex, apteria, apterous, apteryx, Archaeopteryx