As a noun crossbow is

a mechanised weapon, based on the bow and arrow, which fires bolts.

As an adjective naggy

is prone to nag, irritable.

As a noun scold is

(obsolete) a person fond of abusive language, in particular a troublesome and angry woman.

As a verb scold is

to rebuke.

As adjectives the difference between concrete and pragmatic

is that concrete is while pragmatic is practical, concerned with making decisions and actions that are useful in practice, not just theory.

In lang=en terms the difference between poop and water

is that poop is to tire, exhaust often used with out while water is to wet and calender, as cloth, so as to impart to it a lustrous appearance in wavy lines; to diversify with wavelike lines.

As nouns the difference between poop and water

is that poop is the stern of a ship or poop can be (often|childish) excrement or poop can be a set of data or general information, written or spoken, usually concerning machinery or a process or poop can be a slothful person while water is (uncountable) a chemical, found at room temperature and pressure as a clear liquid, having the formula h₂o, required by all forms of life on earth.

As verbs the difference between poop and water

is that poop is to break seawater with the poop of a vessel, especially the poop deck or poop can be (obsolete|intransitive) to make a short blast on a horn or poop can be to tire, exhaust often used with out while water is to pour water into the soil surrounding (plants).

As adjectives the difference between controversial and provocative

is that controversial is arousing controversy—a debate or discussion of opposing opinions while provocative is serving or tending to elicit a strong, often negative sentiment in another person; exasperating.

As a noun provocative is

something that provokes an appetite, especially a sexual appetite; an aphrodisiac.

As nouns the difference between footprint and mark

is that footprint is the impression of the foot in a soft substance such as sand or snow while mark is sign.

As nouns the difference between tac and weed

is that tac is platter, tray while weed is pasture or weed can be willow.

As nouns the difference between lice and maggot

is that lice is (louse)