Synonyms and meaning to the following words and put them in a sentence too. 1. trajectory 2. embodiment 3. etiquette 4. refinement 5. whirl6. cramming 7. slumming 8. ludicrous

1. trajectory
meaning- is the path followed by a projectile flying or an object moving under the action or given forces
synonyms- course, path, route, track, line or orbit
sentence- the present trajectory of development portrays a bright future for the country.

2. embodiment
meaning-is a visible or tangible form or a concrete example of an idea or concept
synonyms-incarnation, exteriorization, externalization, manifestation  
sentence- Jesus Christ is the embodiment of this ideal, in life and in death.

3. etiquette
meaning-is defined as the formal manners and rules that are followed in social or professional settings
synonyms- good form, manner(s), correct behavior
sentence-the people have strict notions of etiquette and gradations of rank

4. refinement
meaning-is the process of making something better by making small changes, or good taste and cultural elegance
synonyms-clarification, civilization, cultivation, culture, discrimination
sentence-Her walk was unguarded like her mannerisms, a sweet lack of refinement he wasn't sure he liked

5. whirl
meaning-the act of spinning or twirling, or a state of confusion
synonyms-spin, twirl
sentence-Coleridge was soon in the full whirl of excitement

6. cramming
meaning-to fill (something) by force with more that it can easily hold
synonyms-charge, compact, crush, pack in, shove, squeeze
sentence-They had a test coming up so they were cramming all the information they needed to memorize

7. slumming
meaning-a heavily populated urban area (slums)
synonyms-slum(s)
sentence-she mused, "hmmm, slumming it are we?"

8. ludicrous
meaning-something so absurd it's laughable
synonyms-comic, comical, funny, laughable, ridiculous
sentence-in fact, it was ludicrous - but it still hurt.