Year-long

Their year-long stay in Germany was very fruitful.

Now I'm trying to make up for my 5-year-long inactivity on Tatoeba.

Sami needed to take a year-long break from YouTube.

Your year-long stay in Germany was very beneficial, wasn't it?

New York City has kicked off a year-long celebration to mark the 150th anniversary of Central Park, which was created from barren swampland in the heart of the city. It is considered the ultimate everyman's playground. The city will honor the park's sesquicentennial with a host of concerts, fireworks and special events.

Life-long marriage-contracts: how much preferable were year-long or month-long—to the nomad or ape!