to do one's duty as a younger brother

悌 character breakdown

younger brother / junior male / I (modest word in letter)

= + + + 丿 : Mnemonic symbol: Jesse James, the younger one of the James brothers (弟).

A mean crocodile (丷) harasses Dorothy Gale (di) in the space station's bathroom (Ø4), but Jesse James (弟) is there to stop him. With a composite bow (弓), he shoots a banana (丿) as a warning shot; as the banana doesn't stop the crocodile, Jesse shoots a dinosaur bone (丨) right into the crocodile's crotch.
variant of 悌[ti4]
Kangxi radical 61 (心) as a vertical side element

Looks a bit like a flail.

Characters with 悌 as component

悌 is not used as a component in another character.

Words with 悌

brotherly bond
filial piety and fraternal duty
Confucian moral injunctions of fidelity / piety to one's parents, respect to one's older brother, loyalty to one's monarch, faith to one's male friends
to show brotherly love for friends
to live at peace as brothers
happy and easygoing / friendly

Sentences with 悌

悌 currently does not appear in any sentence.