Idioms
Adjectives
Ages and milestones
Nouns
Verbs
100

A different way to call the elderly years

The golden years, the twilight years, seniority

100

Extremely important

(but you can't use this word more than once a day)

Paramount

100
Mastering language skills

Childhood

100

An account of cost of goods sold, services performed, or work done

Bill, invoice, check
100

To travel back and forth regularly (as between a suburb and a city), especially to work or school

To commute

200

A baby, specially a new-born

Bundle of joy
200

That moves an irregular motion or unsteadily and clumsily from side to side

Wobbly, wobbling

200

Time to reconnect with family and friends and take up interests and hobbies

Retirement age

200

A muscular organ of the female mammal for containing and nourishing the fetus

Womb, uterus

200

To eat or drink with pleasure

To relish, to savor, to enjoy

300

Every once in a while, occasionally

Every now and then

300

Exciting, thrilling, astonishing, that makes it difficult for you to use your lungs

Breathtaking

300

Peer pressure becomes paramount

Teenage years

300

The emergence of a new individual from the body of its parent

Birth
300

To follow in order to overtake, capture, kill, or defeat

To pursue

400

To learn how to be comfortable as yourself, especially when changes arise

To grow into your own skin

400

That exists or continues a long while; enduring

Lasting

400

Learning how to walk, babble and be creative

Toddlerhood
400

A sudden brief burst of effort, activity, or development; something expelled in a stream or jet

Spurt

400

To make some minor modifications to something

To tweak, to fine-tune

500

Monotonous or difficult labour, study, or routine that we have to perform every day

The daily grind

500

That brings comfort and ease; that feels warm, secure.

Snug

500

Career advancement / stability becomes crucial

Middle adulthood

500

Fixed limits, restrictions, limitations

Boundaries

500

To move about or behave in an agitated aimless manner

To flutter