19 formes différentes pour 24 occurrences
| | occ. | BGV | [1] | fronce | 1 | | 5 | [2] | froncé | 1 | | 1 | [3] | froncee | 1 | | [4] | froncees | 1 | | [5] | froncha | 1 | | [6] | fronche | 1 | | 1 | [7] | fronchez | 1 | | [8] | fronchiet | 1 | | [9] | froncié | 3 | | [10] | fronciee | 1 | | [11] | froncier | 2 | | [12] | froncies | 1 | | [13] | fronciés | 1 | | [14] | fronciez | 1 | | 2 | [15] | froncquier | 1 | | [16] | froncquoit | 1 | | [17] | fronquier | 3 | | [18] | fronquiés | 1 | | [19] | frouche | 1 | |
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