Answer: basic

AnswerCrossword Clue
BASIC

Kind of training

BASIC

Fundamental

BASIC

Nitty-gritty

BASIC
Conformist, in slang
BASIC
Bare-bones
BASICComputer language
BASICLike the ABCs
BASICLike ABCs
BASICAlkaline
BASICHaving a pH higher than 7
BASICNo-frills
BASICUnderlying
BASICElementary
BASICLike 101 courses
BASICNuts-and-bolts
BASICUnadorned
BASICGI's post-induction training
BASICRudimentary
BASICMeat-and-potatoes
BASICNot hard to grasp
BASICElemental
BASICSimple
BASICComputer programming language
BASICWord in 101 course names
BASICType of training
BASICPlain-Jane
BASICLike some training
BASICUnadorned or simple
BASICBread-and-butter
BASICPart and parcel
BASIC-- training
BASICLike ABC
BASICEssential
BASICEarly programming language
BASICArmy private's training, familiarly
BASICDown-to-earth
BASICVital
BASICC ancestor
BASICOf prime importance
BASIC.. training