一ひと月つき

also: いちげつ

ひ

と

つ

き

Common wordJLPTN5Freq.FrequencyTop 20,000

Meanings

1

noun

one month

Refers to a duration of one month. The reading ひとつき is standard; いちげつ is rare and formal.

一月
- ひとつき
  Standard kanji spelling for 'one month'. Can also be read いちがつ (January), so context is important.
- いちげつ
  Rare on'yomi reading for 'one month'. Mostly found in formal or literary contexts.
ひと月つき
Kana-mixed spelling that clearly distinguishes 'one month' from 一月 (いちがつ, January).
いちげつ

一いっヶか月げつ
More formal and precise for 'one month' duration. 一月 (ひとつき) is slightly more casual and common in everyday speech.
一いち月がつ
Same kanji spelling but means 'January'. Context and reading distinguish them.

Compound of 一 (ひと, one) and 月 (つき, month). The reading いちげつ is the on'yomi version, less common in modern speech.