| costly |
having a high price or value. |
| essential |
necessary, needed. |
| herb |
a plant that is used for healing the body or to give a pleasant smell or taste to something. |
| investigate |
to look into carefully and closely so as to learn the facts; examine. |
| liquid |
a form of matter that flows easily and is neither a solid nor a gas. Liquid can take on the shape of any container it is poured into. Water that is neither vapor nor ice is a liquid. |
| location |
place or position. |
| positive |
certain; sure. |
| public |
of, for, or having to do with all members of a community; not private. |
| rove |
to wander widely, without a fixed destination; roam. |
| satellite |
a heavenly body that moves around a planet or another larger body. |
| sensor |
a device that detects and responds to certain changes in the environment, such as light, temperature, sound, or pressure. |
| spurt |
to rush or shoot out in a forced or sudden way; spout. |
| suffocate |
to kill by not allowing to breathe; smother. |
| vanity |
too much pride in oneself or in how one looks. |
| vision |
the ability to see; sight. |