The calamitousness of the prolonged drought devastated the region's agriculture and livelihoods.

The calamitous flood overwhelmed the town, washing away roads and flooding homes.

The project's budget was calamitously mismanaged, leaving the team scrambling for funds.

The research team observed that the calamitic molecules aligned parallel under an applied electric field.

Paleobotanists discovered well-preserved calamites in the coal-bearing strata, shedding light on Carboniferous wetland ecosystems.

A fossilized calamite trunk was uncovered along the riverbank, shedding light on the structure of ancient swamp forests.