Nouns
Verbs
Adjectives
Spelling
Expressions
100

A long or arduous search of something.

Quest.

100

Occupy or attract (someone's interest or attention).

Engage.

100

Impervious to water.

Water-proof.

100

/ˈlidərəsē/

Literacy.

100

Memorise.

Learn by rote.

200

The ability to sustain prolonged physical or mental effort.

Stamina.

200

Insert or fix tissue or artificial object in a person´s body, especially by surgery.

Implant.

200

(an asset or object) You have bought or obtained for yourself.

Acquired

200

/dəˈzī(ə)r/

Desire.

200

Study all night.

Pull an all-nighter.

300

Likely to get an injury.

Injury-prone.

300

Show or prove to be right or reasonable.

Justify.

300

Not likely to cause someone to be afraid or worried.

Non-threating.

300

/pərˈso͞o/

Pursue.

300

Way of thinking.

School of thought.

400

The capacity to withstand or to recover quickly from difficulties.

Resilience.

400

Fix an object firmly and deeply in a sorrounding mass.

Embed.

400

Based on a series of simple rules.

Rule-based.

400

/ˈimprəˌvīz/

Improvise.

400

The 3 Rs.

Reading, writing and arithmetic.

500

The length of time for which something lasts.

Span.

500

Join or fasten plates of metal with a rivet or rivets.

Rivet.

500

Complete, absolute.

Utter.

500

/əˌdaptəˈbilədē/

Adaptability.

500

Can do it very well.

Has it down to a fine art.