Interpretation of repeated infinitives?

[mitchblank]

The french-verb-conjugation.csv file has places where the same infinitive (column 1) appears multiple times in the table:

$ cut -d, -f1 french-verb-conjugation.csv | grep . | sort | uniq -c | awk '$1>1' | wc -l
      14

There seem to be multiple sources of this.

First, there are 4 cases where 100% identical lines appear in the CSV file:

% sort < french-verb-conjugation.csv | uniq -c | sort -nr | grep -v ' 1 ' | cut -d, -f1
   2 tomber
   2 recroître
   2 dédoubler
   2 croître

Those are easy to ignore.

The remaining ones are cases where the same infinitive appears, but the rest of the verbs include a prefix. For example, there is a normal entry for pouvoir but another line that is the entry I would expect for repouvoir:

% grep '^pouvoir,' french-verb-conjugation.csv | cut -d, -f1-9
pouvoir,pouvant,pouvant,pu,avoir,peux,peux,peut,pouvons
pouvoir,repouvant,repouvant,repu,avoir,repeux,repeux,repeut,repouvons

There doesn't seem to be a normal entry for repouvior in the CSV, so it seems that the prefix just is stripped from the infinitive form?

That pattern seems to hold for four of the other duplicated infinitives (including moudre which appears as an infinitive 3 times)

• clore -> forclore
• éclore -> déclore
• moudre -> émoudre, remoudre
• pouvior -> repouvior

I am far from a native French speaker, but this looks strange to me. Other verbs with prefixes have the infinitive prefixed as well (there are over 300 re- infinitives in the file, for example) so I don't know why these repeat the infinitive.

Then there are 6 other cases where an infinitive appears twice with actually different data:

• accroître
• décroître
• départir
• faillir
• parfumer
• ressortir
  Again, I don't know enough French to say whether these entries are correct (in the sense that there are two distinct verb conjugations -- perhaps for reflexive vs non-reflexive use?) However, take accroître as an example. The two entries in the CSV file basically differ on whether the past-participle is accru or accrû. This appears to just be a genuine spelling controversy (the recent dictionaries I checked all give it as accrû, but I have a 1972 copy of Harrap's which lists it as accru) Other entries in the CSV file indicate this with a semicolon-delimited list of alternatives (e.g. paye;paie)

[W1Real]

I wouldn't trust a lot this dataset, there is no info how he generated it. There is some dataset out there created by a trusted French institute, but I forgot the source right now. It would just need some reformatting.