気付く

Etymology
Compound of.

Verb

 * 1) to become aware, to notice
 * 2) to be revived, to come back to one's senses
 * 1) to be revived, to come back to one's senses
 * 1) to be revived, to come back to one's senses

Usage notes
Although the English gloss to is transitive, note that  is intransitive. The verb can take an indirect object, marked with the particle, as in the examples above.