乇, a rooted plant you can trust

乇は表外漢字です。It's supposed to be a plant taking root.  It means entrust, but we don't care.

託, entrust:     Words you can trust will take root in you?

宅, husband:   Someone the wife can trust, that lives under her roof.  (It may also help in remembering this to think of husbandry, as in, caring for things.)

詫, apologize:That old trope that the husband always has to apologize.

託宅詫