御爺さん[ojiisan] grandfather
老爺[shinpu] one's father
狸爺[tanukijijii] cunning old man
好々爺[koukouya] good-natured old man
爺が背[hizaragai] chiton (any marine mollusk of the class Polyplacophora)

エロ爺[erojijii] dirty old man
糞爺[kusojijii] old man
爺さん[jiisan] grandfather (may be used after name as honorific)
洞爺湖サミット[touyakosamitto] G8 Hokkaido Toyako Summit

海狸[kairi] beaver
古狸[furudanuki] old badger
狐狸[kori] foxes and badgers
狸蕎麦[tanukisoba] soba with tempura batter
取らぬ狸の皮算用[toranutanukinokawazanyou] don't count your chickens before they're hatched

狸汁[tanukijiru] tanuki soup
狸寝入り[tanukineiri] feigning sleep
狸爺[tanukijijii] cunning old man
狸饂飩[tanukiudon] noodles with bits of deep-fried tempura batter