Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
細々 ほそぼそ (1)poor (living), (2)barely continuing, just scraping along, (adj-f) (3)very narrow mix
高等学校 こうとうがっこう high schoolgakkou, jlpt4
空港 くうこう airportjlpt4, leda1, ryokou
ちち fatherjlpt5, kazoku, leda1
導入 どうにゅう introduction, bringing in, leading in, installationsuru