MLGT-Finnish: difference between "suositettava", "suositeltava"

[ronaldtse]

Both "suositettava", "suositeltava" terms are now used in the Finnish sheet.

These are used for the "Term Classification" column (Column I).

Google thinks they translate to "recommend" and "advisable".

But in this column, the allowed states are:

• preferred
• admitted
• deprecated

Which one of those apply here?