Strong’s Hebrew Lexicon:

Practice Lawlessness (Sin): אָשָׁםחֵטְא chêṭᵉʼ, khate; from H2398; a crime or its penalty:—fault, × grievously, offence, (punishment of) sin. https://www.blueletterbible.org/lexicon/h2399/kjv/wlc/0-1/

Or;

Practice Lawlessness (Sin): עָוֺן ʻâvôn, aw-vone’; or עָווֹן ʻâvôwn; (2 Kings 7:9; Psalm 51:5 [7]), from H5753; perversity, i.e. (moral) evil:—fault, iniquity, mischeif, punishment (of iniquity), sin. https://www.blueletterbible.org/lexicon/h5771/kjv/wlc/0-1/

Etc.. (2 or 3 other definitions meaning to turn from YH’s Will, to trangress, to sin.)