Marked with a flag / registered with a particular country (and thus flying its flag)

Paved with flagstones.

simple past tense and past participle of flag

Having split, bushy ends (of bristles).

(transitive) To pave with flagstones.

(obsolete except in dialects) A slice of turf; a sod. / A slab of stone; a flagstone, a flat piece of stone used for paving.

To furnish or deck out with flags. / To mark with a flag, especially to indicate the importance of something. / (often with down) To signal to, especially to stop a passing vehicle etc.

(intransitive) To weaken, become feeble. / To hang loose without stiffness; to bend down, as flexible bodies; to be loose, yielding, limp. / To let droop; to suffer to fall, or let fall, into feebleness.

Any of various plants with sword-shaped leaves, especially irises; specifically, Iris pseudacorus.

A piece of cloth, often decorated with an emblem, used as a visual signal or symbol. / An exact representation of a flag (for example: a digital one used in websites).