godan verb (-ru), intransitive verb
cling tearfully to; cry and cling to
Describes a person, often a child or someone in distress, crying while holding onto another person tightly, usually seeking comfort or pleading.
子どもが母親に泣きすがった。
The child clung tearfully to his mother.
彼女は別れたくないと彼に泣きすがった。
She cried and clung to him, saying she didn't want to break up.