Can I bring a plus-one to the wedding?

When the committee spoke in one voice, their message carried more weight.

Her one liner at the meeting broke the tension and made everyone laugh.

She collected a thousand and one unique seashells during the summer holidays.

Despite coming from different departments, their goals are one in the same, so we combined their budgets.

The committee resolved the budget and staffing issues in one stroke, approving all proposals without debate.

The chef's notes used the unconventional term one-drop to indicate a single drop of the sauce.

I'm on one hand eager to start the new project, but on the other hand I'm concerned about the tight deadline.

Sometimes it's nice to sit by one's lonesome and read a book.

In the meeting, he argued one-sidely, ignoring the evidence that contradicted his opinion.