&hellip; &plusmn; &para; &mapsto; &frac12; &frac13; &frac23; &frac14; &frac34; &sup2; &sup3; &frac18; &frac38; &frac58; &frac78;, &frac16; &frac56;, (1/7,1/9:) &#8528; &#8529;,  &frac15; &frac25; &frac35; &frac45; (1/10:) &#8530;
&bullet; &#9702; &sung; &phone; &#8507; &star; &bigstar; &check; &cross; &#8623;, eop: &#8718;, &square; &#9209;
&iexcl; ! &iquest; ? &#8252; &middot; &; &ndash; &mdash; &hearts; &diams; &spades; &clubs;
&rsaquo; &lsaquo; &raquo; &laquo; &bdquo; &ldquo; &rdquo; &lsquo; &rsquo; &quot; &apos; 
&larr; &rarr; &uarr; &darr; &lrarr; &harr; &hArr; &lArr; &rArr; &uArr; &dArr;
&copy; &reg; (service mark:) &#8480; trade; (comm. minus:) &#8274; &apos; &euro; &dollar; &cent; &pound; &yen; &curren; &#3647; &#8352; / 💲 (heavy dollar sign)
&nldr; &#37; &permil; &pertenk; &micro; &sup1; &deg; &ordm; &ordf; &#8314; &#8315; &#8316; &#8317; &#8318; &#7504; &#8319; &#8305; &#7600;
&auml; &ouml; &uuml; ë &iuml;  &szlig; &#383; (esh, de:sch, capital & small letter:) &#425; &#643; (phon. e/a:) &#399; (n&j:) &ENG; &eng; (ezh:) &#658; &#495; &#439; &#494; / &Auml; &Ouml; &Uuml; &Euml; &Iuml;
&aring; e&#778; &inodot;&#778; o&#778; &uring; // &Oslash; &oslash; &Ntilde; &ntilde; &aelig; &oelig &ijlig; &AElig; &OElig; &IJlig; / &Aring; E&#778; I&#778; O&#778; &Uring; 
&amacr; &emacr; &imacr; &omacr; &umacr; &Amacr; &Emacr; &Imacr; &Omacr; &Umacr; // &auml;&#772; &ouml;&#772; &uuml;&#772; a&#779; e&#779; i&#779; &odblac; &udblac; (&euml;&#772; &iuml;&#772;)  &Auml;&#772; &Ouml;&#772; &Uuml;&#772; A&#779; E&#779; I&#779; &Odblac; &Udblac; (&Euml;&#772; &Iuml;&#772;)
&aacute; &agrave; &acirc; &atilde; ǎ ȧ &Aacute; &Agrave; &Acirc; &Atilde; A&#780;
&eacute; &egrave; &ecirc; ẽ &ecaron; &edot; ȩ &Eacute; &Egrave; &Ecirc; E&#771; &Ecaron;
&iacute; &igrave; &icirc; &itilde; ǐ i i̧ ǰ &Iacute; &Igrave; &Icirc; &Itilde; I&#780;
&oacute; &ograve; &ocirc; &otilde; ǒ ȯ o̧ č &Oacute; &Ograve; &Ocirc; &Otilde; O&#780;
&uacute; &ugrave; &ucirc; &utilde; ǔ u&#771; u̧ &scedil; &ccedil; &Ccedil; &Uacute; &Ugrave; &Ucirc; &Utilde; U&#780;
&abreve; e&#774; i&#774; o&#774; &ubreve; &Abreve; E&#774; I&#774; O&#774; &Ubreve;"; for c in a e i o u A E I O U; do echo -n "$(h2t "$c&#785;") "; done
u&#769; u&#768; u&#770; u&#771; u&#780; / u&#772; u&#775; u&#778; // u&#7624; u&#7625; u&#7621; u&#7622;
&macr; &acute; &grave; &circ; &tilde; &caron; &cedil; &die; &dot; &ring; &thinsp; &nbsp; &shy;

tose() { for ((i=0;i<${#1};i++)); do echo -n "${1:$i:1} "; done; }
variants() { for c in $2; do echo -n "$(h2t "$1&#$c;";)"; done; }
for y in $(tose "aeiouywvmnjc"); do variants $y "7624 7625"; echo -n "|"; variants $y "7620 7621 7622 7623"; echo -n "/"; variants $y "7627 7628"; echo -n ", "; done ; echo
a&#772; b&#772; c&#772
a&#8421; b&#8421; c&#8421; …
&ldsh; &rsh; &larrhk; &rarrhk; &vert; &Vert; &brvbar; &hybull; &#8227; &#9208; / &#8255; &#8256;
bird: '&#128038;', owl:'&#129417;', butterfly: '&#129419;', fish: '&#128031;', eagle: '&#129413;', shark: '&#129416;', sun: '&#127779;', sun&amp;cloud: '&#127780;', cloud&amp;sun: '&#127781;', chuva/rain: '&#127782;'
snail: '&#128012;', envelope: '&#9993;', rapid·letter: '&#128232;', e·mail: '&#128231;', post·horn: '&#128239;', postbox: '&#128235;', city·sunset: '&#127751;', office: '&#127970;', bank/classical: '&#127963; ', sat-ground·antenna: '&#128225;', sat: '&#128752; '
beach+umbrella: '&#127958;', ~ground: '&#9969;', surfer: '&#127940;', palm: '&#127796;', tent: '&#9978;', house: '&#127968;', umbrella+rain: '&#9748;', ~closed: '&#127746;', tree: '&#127795;', fir·tree: '&#127794;', panda·bear: '&#128060;', bamboo: '&#127883;'
&forall; &exist; &ne; &isin; &notin; &ni; &notni; &empty; &part; &#8710; &nabla;
&infin; &mnplus; &asymp; &nexist; &xwedge; &xvee; &ne; &times; &divide; &#8900; &#8901; &#8902; &#8727; &#8728; &#8729; &radic; &#8731; &trie; &#8732;
&not; &and; &or; &equiv; &#10834; &geq; &leq; &nap; &cire; &wedgeq; &veeeq; &#8792; &#8797; &#8795;
&sub; &sup; &nsup; &nsub; &cup; &cap; &setminus; &uplus; &cupdot; &sube; &supe; &nsube; &nsupe;
&alpha; &beta; &gamma; &delta; &epsilon; &zeta; &eta; &theta; &iota; &kappa; &lambda; &mu; &nu; &xi; &omicron; &pi; &rho; &sigma; &tau; &upsilon; &phi; &chi; &psi; &omega;
&Alpha; &Beta; &Gamma; &Delta; &Epsilon; &Zeta; &Eta; &Theta; &Iota; &Kappa; &Lambda; &Mu; &Nu; &Xi; &Omicron; &Pi; &Rho; &Sigma; &Tau; &Upsilon; &Phi; &Chi; &Psi; &Omega;
&oplus; &ominus; &mid; &nmid; &odot; &otimes; &osol; &Ll; &Gg; &oast; &fnof; &compfn;
&bowtie; &ltimes; &rtimes; (assertion, left/&right-tack:) &#8866; &#8867; &#10203; &models; &#8876; &xwedge; &xvee; &vltri; &vrtri; &ltrie; &rtrie; &ltdot; &gtdot; &diamond;
number superscripts a partir 4: &#8308; &#8309; &#8310; &#8311; &#8312; &#8313; &#8304; / greek superscripts: &#7493; &#7517; &#7518; &#7519; &#7520; &#7521; &#7615; &#7499; &#7602; &#7610;
H&#8322;O: &#8320; &#8321; &#8322; &#8323; &#8324; &#8325; &#8326; &#8327; &#8328; &#8329, chem. react: &rlhar; &lrhar; (preferred direction)
&nequiv; &lne; &gne; &equest; &colone; &ecolon; &prop; &lE; &gE; &lnE; &gnE; 
&lrarr; &rlarr; &#8633; &uuarr; &llarr; &ddarr; &rrarr; &rarrtl; &larrtl; &nhArr; &nlArr; &nrArr;
arrow to long bar: ↸ semicircle arrow: ↶ ↷ arrow to corner: ⇱ ⇲ arrow with tail: ↢, (coiled wire like in a cooking plate:) &#8527; (sign for light bulb:) &#10683; &#10677; ⦽ :up arrow to circle, &prod; &sum; &coprod; &sim;(similar) &#11806;(tilde-à-dot) &nsim; &bsim;(backwards·similar)
right angle: &#8735; &#8894;, any angle: &angmsd; &ang; &angsph;, &#8741; &#8742; &int; &conint; &cwint; &Int; &Conint; &iint;=&#8749; &Cconint=&#8752; &Lt; &Gt; &cong; &nsime; &simne; &homtht; &minusd;