1. (n.) Any slight appendage, as to an article of dress; something slight hanging loosely; specifically, a direction card, or label.

2. (n.) A metallic binding, tube, or point, at the end of a string, or lace, to stiffen it.

3. (n.) The end, or catchword, of an actor's speech; cue.

4. (n.) Something mean and paltry; the rabble.

5. (n.) A sheep of the first year.

6. (n.) A sale of usually used items (such as furniture, clothing, household items or bric-a-brac), conducted by one or a small group of individuals, at a location which is not a normal retail establishment.

7. (v. t.) To fit with, or as with, a tag or tags.

8. (v. t.) To join; to fasten; to attach.

9. (v. t.) To follow closely after; esp., to follow and touch in the game of tag. See Tag, a play.

10. (v. i.) To follow closely, as it were an appendage; -- often with after; as, to tag after a person.

11. (n.) A child's play in which one runs after and touches another, and then runs away to avoid being touched.

PS Parthian shot Thule Ultima Thule accompany add addendum adjoin affix afterpart afterpiece afterthought agglutinate allocate allot annex appellation appellative append appendix appoint appropriate to assign assign to attach attend back matter baggage check banality baptize bedog billhead binomen binomial name bitter end book stamp bookplate bottom dollar boundary brand broad arrow bromide burden butt butt end byword cachet call chase check chip chorus christen cliche coda codicil cognomen colophon come after come behind complicate conclusion conjoin consequence continuance continuation counter counterfoil countermark coupon crumb cryptonym decorate define denominate denomination designate designation destine detail docket dog double take dub dying words earmark empty title encumber entitle envoi epilogue epithet eponym euonym extreme extremity fag end farthest bound fate follow follow-through follow-up glue on go after go behind government mark government stamp hallmark handle hat check heel hitch on honorific hound hyponym identify imprint infix join with jumping-off place label last words letterhead limit logo logotype lot make assignments mark mark off mark out for marker masthead moniker morceau morsel move behind name namesake nib nickname nip nomen nomen nudum nominate ordain ornament parting shot paste on patch peroration plate platitude plus point pole portion off postface postfix postlude postscript prefix price tag proper name proper noun prosaicism prosaism pursue put with queue refrain registered trademark reserve restrict restrict to rubber stamp running head running title saddle with schedule scientific name scrap scrip seal second thought secret name sequel sequela sequelae sequelant sequent sequitur set set apart set aside set off shadow shibboleth shiver shred sigil signet slap on sliver slug smithereen snick snip snippet specify splinter stamp sticker stitch string along stub stump style subjoin subscript suffix superadd superpose supplement swan song tab tack on tag after tag along tag end tag on tail tail end tailgate tailpiece tally tatter tautonym term ticket tip title title page token trade name trademark trademark name trail trail after trailer train tread close upon trinomen trinomial name