つねに
always, constantly
The same cloth hanging in the same place every day of the year. Tune つね it once and it stays tuned: his posture does not slip: つねに.
いつも is the everyday always. 常に is formal and firmer with it.
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Emaki is not affiliated with, or endorsed by, Kaishi 1.5k or its authors. The word, reading and meaning come from the Kaishi 1.5k deck, used with their permission. The mnemonic, the note and the kanji breakdown are original work, published under CC BY-SA 4.0.