一元[ichigen] unitary
一元化[ichigenka] unification
一元的[ichigenteki] monistic
一元論[ichigenron] monism
一次元[ichijigen] one dimensional

一新紀元[isshinkigen] new era
隠元[ingen] beans
隠元豆[ingenmame] common bean (Phaseolus vulgaris)
家元[iemoto] head of a school (of music, dance)
火の元[hinomoto] origin of fire

埃及[ejiputo] Egypt
ページに及ぶ[peejinioyobu] .. pages long
一二に及ばず[ichininioyobazu] right away
影響を及ぼす[eikyouwooyobosu] to affect
可及的[kakyuuteki] as ... as possible

跂及[kikyuu] attempt
及ばず乍ら[oyobazunagara] to the best of my ability, poor though it be
及ばない[oyobanai] unnecessary
及び[oyobi] and
及び腰[oyobigoshi] bent back

悪足掻き[waruagaki] useless resistance
一挙手一投足[ikkyoshuittousoku] slight effort
一足[issoku] pair (footwear)
一足[hitoashi] step
一足先[hitoashisaki] one step ahead

一足飛び[issokutobi] (at) one bound
逸足[issoku] fast runner
右足[migiashi] right foot
運動不足[undoubusoku] insufficient exercise
栄養不足[eiyoubusoku] malnutrition