Where does “Placentia” come from?

Placentia (Latin) comes from Latin placentia, from Latin placens, from Latin placeō — to be pleasing or agreeable to; to please, to be nice; to be welcome or acceptable; to satisfy, suit in a mental rather than a sensual way.

Ancestry of “Placentia”, step by step

Step	Language	Word	Meaning
1	Latin	placentia	nominative neuter plural of placēns; accusative...
2	Latin	placens	pleasing, welcoming, satisfying
3	Latin	placeō	to be pleasing or agreeable to; to please, to be nice; to be welcome or acceptable; to satisfy, suit in a mental rather than a sensual way

Every word from Latin placeō →Every word from Latin placens →Every word from Latin placentia →