calendarial.com
Every descriptive name in scheduling software was claimed years ago. What remains for a new entrant is usually an unrelated word that teaches the market nothing, or a respelling that will look dated by the time the product matures.
This is the third option. Calendarial is a coined adjective on a root everybody knows, which means the first five letters do the explaining while the invented ending makes it ownable. Say it once and people know the subject.
That combination matters for trademark as much as for marketing. Generic terms can’t be protected and invented ones take years to teach. A recognisable root with a novel form gets both.
It suits a booking product, a team scheduling tool, an events platform, a calendar API, or a calendar-first assistant. The adjectival ending gives it a slightly formal, slightly playful tone that wears well on something people open daily.
Clean spelling, no double letters, and the .com.
Offers welcome.