linguo-, lingu-, lingua-, -linguist, -linguistic, -linguistical, -linguistically +
(Latin: literally tongue; and by extension, speech, language)
From Old Latin dingua which is a cognate (kindred) with Old English tunge, The change of d (in Old Latin dingua) to l (in Latin lingua) was probably due to dialectal influence (the so-called "Sabine l"). It was facilitated by a folk-etymological association with lingere, "to lick", the tongue having been conceived as "the licking organ".
Cross references of word families related directly, or indirectly, to: "talk, speak, speech; words, language; tongue, etc.":
cit-;
clam-;
dic-;
fa-;
-farious;
glosso-;
glotto-;
lalo-;
locu-;
logo-;
loqu-;
mythico-;
-ology;
ora-;
-phasia;
-phemia;
phon-;
phras-;
Quotes: Language,Part 1;
Quotes: Language, Part 2;
Quotes: Language, Part 3;
serm-;
tongue;
voc-.