Meanwhile, why do some people use the word "licks" in a spanking context? Licking is what we do with our tongue to ice cream or something. It has no remote connection to spanking.
Words that now sound odd when used or seem used in an odd manner are often archaic throwbacks to common usage from earlier centuries. Since English (thankfully) has no body of learned persons defining and regulating its usage, as opposed to for instance the Academie Francais or the Nederlandse Taalunie (for Dutch), correct English is whatever a majority or even a halfway significant minority of English-speakers use.
This means that old words often stick around, out of linguistic inertia or because they are used by isolated social groups or because they are suddenly in vogue again for some unfathomable reason.
My favorite is the phrase 'to trip the light fantastic' which means to dance. It was suddenly in vogue during the 1920s after it appeared in a hit song (I'm Gonna Dance Wid the Guy That Brung Me) after being dormant more or less since the 16th century. It comes from the phrase that describes courtly dancing back then: to trip the light fantastic toe, which refers to how feet were deftly used to dance with a partner while standing still, with 'trip' used in the sense of moving.
So, if you do a bit of searching you'll find that 'to lick' (as in to hit) appears in a 16th century Bible verse:
"to beat, surpass, overcome" 1530s, perhaps from figurative use of lick (v.1) in the Coverdale bible that year in a sense of "defeat, annihilate" (an enemy's forces) in Numbers xxii.4:
Now shal this heape licke up all that is about vs, euen as an oxe licketh vp the grasse in the field.
But to lick (of) the whip "taste punishment" is attested from mid-15c.
also from 1530s
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And aside from all the interesting history, words in English, and in many other languages as well, often have several meanings although they are spelled just the same. One has to derive the correct meaning from the context of a sentence. This is really nothing all that surprising or new.
This is a wonderfully lyrical and versatile way to go about using a language that retains a great many connotations to how it was used in previous centuries.
English is what the people who use English make it out to be. Now isn't that wonderfully democratic?