人口はどんどん増加ししていた。
Sentence Analyzer
English Translation
There was a steady increase in population.
Furigana
Romanji
Jinkō wa dondon zōkashi shiteita.
Words
人口
(じんこう)
population; common talk
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
どんどん
(どんどん)
drumming (noise); rapidly; steadily
増加
(ぞうか)
increase; increment; addition
為る
(する)
to do; to cause to become; to make (into); to turn (into); to serve as; to act as; to work as; to wear (clothes, a facial expression, etc.); to judge as being; to view as being; to think of as; to treat as; to use as; to decide on; to choose; to be sensed (of a smell, noise, etc.); to be (in a state, condition, etc.); to be worth; to cost; to pass (of time); to elapse; verbalizing suffix (applies to nouns noted in this dictionary with the part of speech "vs"); creates a humble verb (after a noun prefixed with "o" or "go"); to be just about to; to be just starting to; to try to; to attempt to