词根词缀：pari-, par-

【来源及含义】Greek: same, equal, equality, equal value

【相关词根词缀】 Inter-related cross references, directly or indirectly, involving word units dealing with "equal, identical, same, similar": auto-; emul-; equ-, equi-; homeo-; homo-; iso-; peer; rhomb-; syn-; tauto-.

【同源单词】comparable, comparably, comparative, comparatively, comparativeness, compare

词根词缀：pinni-, pin-

【来源及含义】Latin: pinnatus, feather, feathered; winged

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

【同源单词】imparipinnate, panache, paripinnate, pin feather, pinna, pinnate