た	く
託

す

Godan verb, す verb - precursor to the modern する, transitive verb

1. to entrust (someone) with, to leave (a matter) with someone, to place under someone's care.
2. to have someone deliver (a message, parcel, etc.), to send (through someone), to leave (a message) with someone.
3. to use (something) to express (one's feelings, opinion, etc.), to express in the form of (something).
4. to use as a pretext.