Caring
来自Big Physics
Old English caru (noun), carian (verb), of Germanic origin; related to Old High German chara ‘grief, lament’, charon ‘grieve’, and Old Norse kǫr ‘sickbed’.
wiktionary
From care + -ing. The adjective follows from the verb.
etymonline
caring (n.)
1550s, verbal noun from care (v.).
caring (adj.)
"compassionate, attentive to the weak, sick, etc.," 1966, present-participle adjective from care (v.). Related: Caringly; caringness.
