Where does “Mynachdy” come from?

Mynachdy (English) comes from Welsh mynachdy, from Welsh mynach, from Latin monāchus, from Ancient Greek μοναχός, from Ancient Greek μόνος, from Ancient Greek σπέρμα, from Proto-Hellenic *spérmə.

Mynachdy (English): OS grid ref ST1678

Definitions

OS grid ref ST1678

Ancestry of “Mynachdy”, step by step

Step	Language	Word	Meaning
1	Welsh	mynachdy	monastery
2	Welsh	mynach	monk
3	Latin	monāchus	monk
4	Ancient Greek	μοναχός	solitary, single; monk, monastic
5	Ancient Greek	μόνος	alone, forsaken, solitary; only; unique
6	Ancient Greek	σπέρμα	seed; semen, sperm; seed-time, sowing
7	Proto-Hellenic	*spérmə	—

Every word from Proto-Hellenic *spérmə →Every word from Ancient Greek σπέρμα →Every word from Ancient Greek μόνος →