Vocabulary consisting only from characters you are able to read
細々
hosoboso
(1)poor (living), (2)barely continuing, just scraping along, (adj-f) (3)very narrow mix
交差
kousa
(1)crossing, intersection, (2)(genetic) crossing over suru
研ぐ
togu
(1)to sharpen, to hone, to whet, to grind, (2)to wash (rice), (3)to scour, to polish, to burnish godan, verb, vtrans