[如火如荼, rú huǒ rú túㄖㄨˊ ㄏㄨㄛˇ ㄖㄨˊ ㄊㄨˊ] lit. white cogon flower like fire (成语 saw); fig. a mighty army like wildfire; daunting and vigorous (momentum); flourishing; magnificent#16374
[如来 / 如來, rú láiㄖㄨˊ ㄌㄞˊ] tathagata (Buddha's name for himself, having many layers of meaning - Sanskrit: thus gone, having been Brahman, gone to the absolute etc)#21327
[茹, rúㄖㄨˊ] to eat; (extended meaning) to endure; a putrid smell; vegetables; roots (inextricably attached to the plant); surname Ru, also used in given names; (used erroneously for 菇 mushroom), See Also: 菇#24739
[相濡以沫, xiāng rú yǐ mòㄒㄧㄤ ㄖㄨˊ ㄧˇ ㄇㄛˋ] give one's meager resources to help another in time of need; help each other when both are in humble circumstances#26993