Dogs bark. Dogs pee on trees. Trees have bark. Coincidence? You can have that for free. (And to save you time, if you go back to Proto-Indo-European, the only difference between the root words is an extra laryngeal consonant, so they could quite easily be the same thing differentiated by some weird grammatical quirk. Or by watching a dog mark its territory.)

T-rex: “Aw dammit I could have come up with that”