托
タク, たく.する, たの.む
requesting, entrusting with, pretend, hint
JLPT0 G13 S0 F5000
As per 乇# as described in 宅 (raise an object held in the palm) + 手 hand/action indicator → hold/raise in the palm → support → *rely on* . *Place upon* and *entrust/charge with* are borrowed meanings.
[Full Kanji Etymology List]