Where does “underattended” come from?

underattended (English) comes from English underattend, from English attend, from Middle English attenden, from Old French atendre, from Latin attendō, from Latin ad-, from Latin īn-, from Latin în — in.

underattended (English): Attended by too few people; Given too little...

Definitions

  1. Attended by too few people; Given too little...

Ancestry of “underattended”, step by step

underattended traces back through two separate lines of ancestry.

via English underattend

StepLanguageWordMeaning
1EnglishunderattendTo pay too little attention to
2EnglishattendTo intend (something)
3Middle Englishattendento attend
4Old Frenchatendreto wait
5Latinattendōto pay attention, attend (to), direct the attention towards
6Latinad-to; usually prefixed to verbs, in which cases it...
7Latinīn-un-, non-, not
8Latinînin, at, on, upon, from (space)
9Latinenlookǃ beholdǃ; reallyǃ?; come onǃ
10Proto-Italicenin
11Proto-Indo-Europeanh₁énin

via English attended

StepLanguageWordMeaning
1Englishattendedsimple past tense and past participle of attend;...
Every word from Proto-Indo-European h₁énEvery word from Latin īn-Every word from Latin ad-