the.com/attach
To bind one thing to another, in spirit, paperwork, or a forgotten email.
means To fasten, connect, or associate something with something else, physically or otherwise.
from From Old French atachier, to fix or fasten, rooted in a notion of pinning with a stake or peg.
Legal cousinCourts attach property to seize debts owed.
Email ironyThe thing most often forgotten when promised.
Psych usageAttachment theory studies how infants bond with caregivers.