愛敬[aikyou] charm
愛敬のある[aikyounoaru] charming
畏敬[ikei] reverence
恭敬[kyoukei] respect
敬う[uyamau] to show respect

敬愛[keiai] respect and affection
敬意[keii] respect
敬遠[keien] pretending to respect someone while in fact staying distant from him
敬具[keigu] Yours sincerely
敬語[keigo] honorific

老麺[raamen] ramen (Chinese-style noodles)
家老[karou] chief retainer
棄老[kirou] old person thrown away in the mountains
敬老[keirou] respect for the aged
敬老の日[keirounohi] Respect-for-the-Aged Day Holiday (third Monday in September)

元老[genrou] elder statesman
元老院[genrouin] (Roman) senate
故老[korou] old people
車海老[kurumaebi] kuruma prawn (Marsupenaeus japonicus)
寿老人[juroujin] god of longevity