Vocabulary consisting only from characters you are able to read
年金
nenkin
annuity, pensionmix
土木
doboku
public worksmix
上
ue
above, on top of, up, upper part, surfacejlpt5
先ほど
sakihodo
some time ago, not long ago, just nowmix
内
uchi
(1)inside/within/ (2)while/ (3)among/amongst/between/(pn,adj-no) (4)we (referring to one's in-group, i.e. company, etc.)/our/ (5)my spouse/(n) (6)(arch) imperial palace grounds/ (7)(arch) emperor/( adj, jlpt4, leda1