妬
ト, ツ, ねた.む, そね.む, つも.る, ふさ.ぐ
jealous, envy
JLPT0 G7 S8 F5000
The variant form 妒 predates 妬. As with 嫉, which also uses 女 woman, the meanings are *envy* and *jealousy*. The presence of 疾 (illness) in 嫉 suggests that in 妬 too envy/jealousy may have been equated with illness, and specifically with being figuratively swollen; compare 瘏 痔 and 痣, terms cognate with 妒 in Old Chinese that involve swelling.
[Full Kanji Etymology List]