| Gael.I. | fothraig | depth; plunge, dip, bathe |
| Gael.I. | fût, fûithi, faoi | under |
| Gael.S. | faoithean, faoch | grebes 66-70; divers 63-65 |
| Gael.S. | fabhaire | immersion |
| Alb. | futen | to dive, (v. 10.1.1) |
| Mod.Greek | fótitsa | Coot, 138 |
| Anc.Greek | eáphthè | it flows |
| Roman. | afoundá | to dive; Little Grebe, 70 |
| Roman. | cufundar | to dive; Great Crested Grebe, 66-70; divers, 63-65 |
| Ital.: Piem. | ania funda | diving ducks, 48-54; Pal. anatra fungiuta id. |
| Franç. | fondre (sur la proie) | to swoop down on its prey, Cf. foncer, hereunder |
| Franç. | fondre | to swoop down on its prey; for fondre un métal, to smelt, cf. Ital. mergere, Engl. mergeð10.11.1. |
| Port. | fundujo, fundeiro | grebes, 66-70 |
| Galice | fondón | Coot, 138; Span. hondón id. |
| Port. | afundar, chafundar | to dive |
| Ital. | affundare | to dive |
| Franç.(a.litt.) | afonder | to dive |
| Prov. | afondre | to dive |
| Span. | afondar, ahondar | to dive |
| Franç.oc. | prefundrá | to dive |
| Franç.oc. | founsa | to dive |
| Franç. | foncer | to bottom, to sink, to swoop down |
| Mod.Greek | pontízo | to submerge |
| Mod.Greek | pontikós | mouse (live in holes: under) |
| Anc.Greek | póntos | sea: deep |
| Lat. | subfondo | (see ML 8600) |
| Ital.: Nap. | zuffuno | abysse |
| Ital.: Cal. | suffunare | to submerge |
| Lat. | fundere | to submerge |
| Franç. | fond | bottomð10.1.1. |
| Span. | hondo | deep |
| Span. | hondón | Coot, 138 |
| Roman. | hodâ | (via Hung. hóda, itself from pre-magyar substr.) Coot, 138 |
| Alb. | fund | bottom, end, etc. (> finir: get to the end) |
| Engl. | end | Germ. ende (not from anti "opposite" - as in Klein; an end is not an opposite in any way). The place of this word here is tentative; cf. preceding word |
| Alb. | fundos | I dive |
| Ital.: b. Lomb. | caccia-fónd | Great Crested Grebe, 66, (caccia = chaucher ð4.1.2.) |
| Ital.: Parm. | fondèn | Great Crested Grebe, 66 |
| Roman. | fondac | Great Crested Grebe, 66; divers, 63-65 |
| Sbc. | fendak | Cormorant, 105 |
| Ital.: Pugl. | fónaca | Coot, 138, ML 269 |
| Ital. | fólaga et var. | (Span. id.) Coot, 138 |
| Franç. | foulque | Coot, 138 |
| Prov. | fouco | id. |
| Cat. | focha | id. |
| Ital.: Sic. | foggia | id. |
| Ital.: TI | fôlar, fular | id. |
| Ital.: Bresc. | fulighìet var. | Great Crested Grebe, 66 |