拡散: diffusion, scattering, spread / 核酸: nucleic acid

拡散: to scatter, to spread

覚悟: resolution, mental readiness

覚悟: to prepare oneself, to be mentally ready

合格: passing (as in a test); suitability, eligibility

合格: to pass (a test)

三五: fifteen; three and five; alternate for 琵琶 (biwa, “a traditional biwa lute”) / 参伍: mixing together, mixture / 珊瑚: coral / 産後: after childbirth, the postpartum period

午餐会: luncheon party

午餐: lunch

(win a game): かつ, かち / (be superior to): まさる