Verb
work or act as a baby-sitter
take watchful responsibility for
Source: WordNetI don't really have time [to babysit my twin cousins]. And, well, I actually have my own babysitter sometimes. Emma Roberts
I did babysit a little bit when I was young. I prefer babysitting for babies. I always loved babies. I was not as great with kids that wanted to be entertained and that wanted to talk. Ari Graynor
Anyone who still supports George Bush would still let Michael Jackson babysit their kids. Hal Sparks
I used to babysit a lot, and I used to be a nanny. Moira Kelly
I cannot baby-sit tonight; I have too much homework to do Source: Internet
I baby-sit the neighbor's plants when she is out of town Source: Internet