释义 |
oktō(u) Eight. Oldest form *ok̑tō(u), becoming *oktō(u) in centum languages.- eight, eighteen, eighty, from Old English eahta, eight, with derivatives eahtatig, eighty, and eahtatēne, eighteen (-tēne, ten; see dekm̥);
- atto-, from Old Norse āttjān, eighteen (tjān, ten; see dekm̥). Both a and b from Germanic *ahtō.
- Octans, octant, octave, octavo, octet, octo-, October, octonary; octodecimo, octogenarian, from Latin octō, eight.
- octad, octo-; octopus, from Greek oktō, eight.
[Pokorny ok̑tō(u) 775.] |
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