词根词缀：-less

【来源及含义】Old English: -leas, from leas, "free from, devoid of, false, feigned"; suffix meaning "lacking"

【同源单词】aimless, artless, avoidless, causeless, ceaseless, charmless

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