great sage / mahatma / king / emperor / outstanding personage / Buddha

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

to dig

old variant of 聖|圣[sheng4]

holy / sacred / saint / sage